diff --git a/LICENSE.txt b/LICENSE.txt
index 6a1de7cf..861a3e4f 100644
--- a/LICENSE.txt
+++ b/LICENSE.txt
@@ -187,7 +187,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright (C) 2020 Mandiant, Inc.
+   Copyright (C) 2023 Mandiant, Inc.
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/capa/engine.py b/capa/engine.py
index d498639d..8ae36d3e 100644
--- a/capa/engine.py
+++ b/capa/engine.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2020 Mandiant, Inc. All Rights Reserved.
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
 # Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at: [package root]/LICENSE.txt
diff --git a/capa/exceptions.py b/capa/exceptions.py
index 8c939997..e080791a 100644
--- a/capa/exceptions.py
+++ b/capa/exceptions.py
@@ -1,3 +1,10 @@
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
+# Licensed under the Apache License, Version 2.0 (the "License");
+#  you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at: [package root]/LICENSE.txt
+# Unless required by applicable law or agreed to in writing, software distributed under the License
+#  is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and limitations under the License.
 class UnsupportedRuntimeError(RuntimeError):
     pass
 
diff --git a/capa/features/address.py b/capa/features/address.py
index 251b498a..42828495 100644
--- a/capa/features/address.py
+++ b/capa/features/address.py
@@ -1,3 +1,10 @@
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
+# Licensed under the Apache License, Version 2.0 (the "License");
+#  you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at: [package root]/LICENSE.txt
+# Unless required by applicable law or agreed to in writing, software distributed under the License
+#  is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and limitations under the License.
 import abc
 
 
diff --git a/capa/features/basicblock.py b/capa/features/basicblock.py
index 09f1b26d..5d768ea2 100644
--- a/capa/features/basicblock.py
+++ b/capa/features/basicblock.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2020 Mandiant, Inc. All Rights Reserved.
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
 # Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at: [package root]/LICENSE.txt
diff --git a/capa/features/common.py b/capa/features/common.py
index 5ea1612b..3216c38e 100644
--- a/capa/features/common.py
+++ b/capa/features/common.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2020 Mandiant, Inc. All Rights Reserved.
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
 # Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at: [package root]/LICENSE.txt
diff --git a/capa/features/extractors/base_extractor.py b/capa/features/extractors/base_extractor.py
index 3be983ed..09776df2 100644
--- a/capa/features/extractors/base_extractor.py
+++ b/capa/features/extractors/base_extractor.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2020 Mandiant, Inc. All Rights Reserved.
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
 # Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at: [package root]/LICENSE.txt
diff --git a/capa/features/extractors/binja/basicblock.py b/capa/features/extractors/binja/basicblock.py
index eff597b5..30af516d 100644
--- a/capa/features/extractors/binja/basicblock.py
+++ b/capa/features/extractors/binja/basicblock.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2020 Mandiant, Inc. All Rights Reserved.
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
 # Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at: [package root]/LICENSE.txt
diff --git a/capa/features/extractors/binja/extractor.py b/capa/features/extractors/binja/extractor.py
index 792db3d2..167a8e6e 100644
--- a/capa/features/extractors/binja/extractor.py
+++ b/capa/features/extractors/binja/extractor.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2020 Mandiant, Inc. All Rights Reserved.
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
 # Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at: [package root]/LICENSE.txt
diff --git a/capa/features/extractors/binja/file.py b/capa/features/extractors/binja/file.py
index c36b5b48..d46451e7 100644
--- a/capa/features/extractors/binja/file.py
+++ b/capa/features/extractors/binja/file.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2020 Mandiant, Inc. All Rights Reserved.
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
 # Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at: [package root]/LICENSE.txt
diff --git a/capa/features/extractors/binja/find_binja_api.py b/capa/features/extractors/binja/find_binja_api.py
index 5433ff47..e97dfc0d 100644
--- a/capa/features/extractors/binja/find_binja_api.py
+++ b/capa/features/extractors/binja/find_binja_api.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2020 Mandiant, Inc. All Rights Reserved.
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
 # Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at: [package root]/LICENSE.txt
diff --git a/capa/features/extractors/binja/function.py b/capa/features/extractors/binja/function.py
index 2bf735db..a502a5f4 100644
--- a/capa/features/extractors/binja/function.py
+++ b/capa/features/extractors/binja/function.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2020 Mandiant, Inc. All Rights Reserved.
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
 # Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at: [package root]/LICENSE.txt
diff --git a/capa/features/extractors/binja/global_.py b/capa/features/extractors/binja/global_.py
index afcec4ad..7430d740 100644
--- a/capa/features/extractors/binja/global_.py
+++ b/capa/features/extractors/binja/global_.py
@@ -1,3 +1,10 @@
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
+# Licensed under the Apache License, Version 2.0 (the "License");
+#  you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at: [package root]/LICENSE.txt
+# Unless required by applicable law or agreed to in writing, software distributed under the License
+#  is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and limitations under the License.
 import logging
 from typing import Tuple, Iterator
 
diff --git a/capa/features/extractors/binja/helpers.py b/capa/features/extractors/binja/helpers.py
index 4baae3f9..a96f64da 100644
--- a/capa/features/extractors/binja/helpers.py
+++ b/capa/features/extractors/binja/helpers.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2020 Mandiant, Inc. All Rights Reserved.
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
 # Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at: [package root]/LICENSE.txt
diff --git a/capa/features/extractors/binja/insn.py b/capa/features/extractors/binja/insn.py
index ebcf35bf..3144fd15 100644
--- a/capa/features/extractors/binja/insn.py
+++ b/capa/features/extractors/binja/insn.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2020 Mandiant, Inc. All Rights Reserved.
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
 # Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at: [package root]/LICENSE.txt
diff --git a/capa/features/extractors/common.py b/capa/features/extractors/common.py
index 6beaa72d..2d4f0266 100644
--- a/capa/features/extractors/common.py
+++ b/capa/features/extractors/common.py
@@ -1,3 +1,10 @@
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
+# Licensed under the Apache License, Version 2.0 (the "License");
+#  you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at: [package root]/LICENSE.txt
+# Unless required by applicable law or agreed to in writing, software distributed under the License
+#  is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and limitations under the License.
 import io
 import logging
 import binascii
diff --git a/capa/features/extractors/dnfile/extractor.py b/capa/features/extractors/dnfile/extractor.py
index ba76270b..98a1dd0b 100644
--- a/capa/features/extractors/dnfile/extractor.py
+++ b/capa/features/extractors/dnfile/extractor.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2020 Mandiant, Inc. All Rights Reserved.
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
 # Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at: [package root]/LICENSE.txt
diff --git a/capa/features/extractors/dnfile/file.py b/capa/features/extractors/dnfile/file.py
index 600ec17d..8ab2cc38 100644
--- a/capa/features/extractors/dnfile/file.py
+++ b/capa/features/extractors/dnfile/file.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2020 Mandiant, Inc. All Rights Reserved.
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
 # Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at: [package root]/LICENSE.txt
diff --git a/capa/features/extractors/dnfile/function.py b/capa/features/extractors/dnfile/function.py
index 5ddde9a8..32069ed3 100644
--- a/capa/features/extractors/dnfile/function.py
+++ b/capa/features/extractors/dnfile/function.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2020 Mandiant, Inc. All Rights Reserved.
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
 # Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at: [package root]/LICENSE.txt
diff --git a/capa/features/extractors/dnfile/helpers.py b/capa/features/extractors/dnfile/helpers.py
index 14db7bbb..def6cd04 100644
--- a/capa/features/extractors/dnfile/helpers.py
+++ b/capa/features/extractors/dnfile/helpers.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2020 Mandiant, Inc. All Rights Reserved.
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
 # Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at: [package root]/LICENSE.txt
diff --git a/capa/features/extractors/dnfile/insn.py b/capa/features/extractors/dnfile/insn.py
index b70f39dc..bdaf7a3a 100644
--- a/capa/features/extractors/dnfile/insn.py
+++ b/capa/features/extractors/dnfile/insn.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2020 Mandiant, Inc. All Rights Reserved.
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
 # Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at: [package root]/LICENSE.txt
diff --git a/capa/features/extractors/dnfile/types.py b/capa/features/extractors/dnfile/types.py
index 7b5da2bc..6c6d5992 100644
--- a/capa/features/extractors/dnfile/types.py
+++ b/capa/features/extractors/dnfile/types.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2020 Mandiant, Inc. All Rights Reserved.
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
 # Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at: [package root]/LICENSE.txt
diff --git a/capa/features/extractors/dnfile_.py b/capa/features/extractors/dnfile_.py
index 58ae1539..180d1308 100644
--- a/capa/features/extractors/dnfile_.py
+++ b/capa/features/extractors/dnfile_.py
@@ -1,3 +1,10 @@
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
+# Licensed under the Apache License, Version 2.0 (the "License");
+#  you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at: [package root]/LICENSE.txt
+# Unless required by applicable law or agreed to in writing, software distributed under the License
+#  is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and limitations under the License.
 import logging
 from typing import Tuple, Iterator
 from pathlib import Path
diff --git a/capa/features/extractors/dotnetfile.py b/capa/features/extractors/dotnetfile.py
index 75f34fa2..76672e51 100644
--- a/capa/features/extractors/dotnetfile.py
+++ b/capa/features/extractors/dotnetfile.py
@@ -1,3 +1,10 @@
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
+# Licensed under the Apache License, Version 2.0 (the "License");
+#  you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at: [package root]/LICENSE.txt
+# Unless required by applicable law or agreed to in writing, software distributed under the License
+#  is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and limitations under the License.
 import logging
 from typing import Tuple, Iterator
 from pathlib import Path
diff --git a/capa/features/extractors/elf.py b/capa/features/extractors/elf.py
index c9a3db79..c3305444 100644
--- a/capa/features/extractors/elf.py
+++ b/capa/features/extractors/elf.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2020 Mandiant, Inc. All Rights Reserved.
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
 # Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at: [package root]/LICENSE.txt
diff --git a/capa/features/extractors/elffile.py b/capa/features/extractors/elffile.py
index edf74dc2..da64a412 100644
--- a/capa/features/extractors/elffile.py
+++ b/capa/features/extractors/elffile.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2020 Mandiant, Inc. All Rights Reserved.
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
 # Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at: [package root]/LICENSE.txt
diff --git a/capa/features/extractors/helpers.py b/capa/features/extractors/helpers.py
index d27b85b1..66399b12 100644
--- a/capa/features/extractors/helpers.py
+++ b/capa/features/extractors/helpers.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2020 Mandiant, Inc. All Rights Reserved.
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
 # Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at: [package root]/LICENSE.txt
diff --git a/capa/features/extractors/ida/basicblock.py b/capa/features/extractors/ida/basicblock.py
index 88a1247e..81790132 100644
--- a/capa/features/extractors/ida/basicblock.py
+++ b/capa/features/extractors/ida/basicblock.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2020 Mandiant, Inc. All Rights Reserved.
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
 # Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at: [package root]/LICENSE.txt
diff --git a/capa/features/extractors/ida/extractor.py b/capa/features/extractors/ida/extractor.py
index 0d44ba9e..bf5d1682 100644
--- a/capa/features/extractors/ida/extractor.py
+++ b/capa/features/extractors/ida/extractor.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2020 Mandiant, Inc. All Rights Reserved.
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
 # Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at: [package root]/LICENSE.txt
diff --git a/capa/features/extractors/ida/file.py b/capa/features/extractors/ida/file.py
index e75d59e1..051ecafd 100644
--- a/capa/features/extractors/ida/file.py
+++ b/capa/features/extractors/ida/file.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2020 Mandiant, Inc. All Rights Reserved.
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
 # Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at: [package root]/LICENSE.txt
diff --git a/capa/features/extractors/ida/function.py b/capa/features/extractors/ida/function.py
index cb4d6329..54a72a6b 100644
--- a/capa/features/extractors/ida/function.py
+++ b/capa/features/extractors/ida/function.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2020 Mandiant, Inc. All Rights Reserved.
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
 # Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at: [package root]/LICENSE.txt
diff --git a/capa/features/extractors/ida/global_.py b/capa/features/extractors/ida/global_.py
index 3cca914e..17f37bc4 100644
--- a/capa/features/extractors/ida/global_.py
+++ b/capa/features/extractors/ida/global_.py
@@ -1,3 +1,10 @@
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
+# Licensed under the Apache License, Version 2.0 (the "License");
+#  you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at: [package root]/LICENSE.txt
+# Unless required by applicable law or agreed to in writing, software distributed under the License
+#  is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and limitations under the License.
 import logging
 import contextlib
 from typing import Tuple, Iterator
diff --git a/capa/features/extractors/ida/helpers.py b/capa/features/extractors/ida/helpers.py
index e2553e82..ad57371c 100644
--- a/capa/features/extractors/ida/helpers.py
+++ b/capa/features/extractors/ida/helpers.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2020 Mandiant, Inc. All Rights Reserved.
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
 # Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at: [package root]/LICENSE.txt
diff --git a/capa/features/extractors/ida/insn.py b/capa/features/extractors/ida/insn.py
index e031b7a5..cb6c89ac 100644
--- a/capa/features/extractors/ida/insn.py
+++ b/capa/features/extractors/ida/insn.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2020 Mandiant, Inc. All Rights Reserved.
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
 # Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at: [package root]/LICENSE.txt
diff --git a/capa/features/extractors/loops.py b/capa/features/extractors/loops.py
index 96ddb2d9..26202011 100644
--- a/capa/features/extractors/loops.py
+++ b/capa/features/extractors/loops.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2020 Mandiant, Inc. All Rights Reserved.
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
 # Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at: [package root]/LICENSE.txt
diff --git a/capa/features/extractors/null.py b/capa/features/extractors/null.py
index 892eadc8..c7206ced 100644
--- a/capa/features/extractors/null.py
+++ b/capa/features/extractors/null.py
@@ -1,3 +1,10 @@
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
+# Licensed under the Apache License, Version 2.0 (the "License");
+#  you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at: [package root]/LICENSE.txt
+# Unless required by applicable law or agreed to in writing, software distributed under the License
+#  is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and limitations under the License.
 from typing import Dict, List, Tuple
 from dataclasses import dataclass
 
diff --git a/capa/features/extractors/pefile.py b/capa/features/extractors/pefile.py
index 078e6ff0..a820e7b8 100644
--- a/capa/features/extractors/pefile.py
+++ b/capa/features/extractors/pefile.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2020 Mandiant, Inc. All Rights Reserved.
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
 # Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at: [package root]/LICENSE.txt
diff --git a/capa/features/extractors/strings.py b/capa/features/extractors/strings.py
index 3596e49d..5f563b1c 100644
--- a/capa/features/extractors/strings.py
+++ b/capa/features/extractors/strings.py
@@ -1,6 +1,6 @@
 # strings code from FLOSS, https://github.com/mandiant/flare-floss
 #
-# Copyright (C) 2020 Mandiant, Inc. All Rights Reserved.
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
 # Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at: [package root]/LICENSE.txt
diff --git a/capa/features/extractors/viv/basicblock.py b/capa/features/extractors/viv/basicblock.py
index ef13a925..46bdb2b0 100644
--- a/capa/features/extractors/viv/basicblock.py
+++ b/capa/features/extractors/viv/basicblock.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2020 Mandiant, Inc. All Rights Reserved.
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
 # Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at: [package root]/LICENSE.txt
diff --git a/capa/features/extractors/viv/extractor.py b/capa/features/extractors/viv/extractor.py
index 588ff88c..faddb05d 100644
--- a/capa/features/extractors/viv/extractor.py
+++ b/capa/features/extractors/viv/extractor.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2020 Mandiant, Inc. All Rights Reserved.
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
 # Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at: [package root]/LICENSE.txt
diff --git a/capa/features/extractors/viv/file.py b/capa/features/extractors/viv/file.py
index 0deee2c7..cc078016 100644
--- a/capa/features/extractors/viv/file.py
+++ b/capa/features/extractors/viv/file.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2020 Mandiant, Inc. All Rights Reserved.
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
 # Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at: [package root]/LICENSE.txt
diff --git a/capa/features/extractors/viv/function.py b/capa/features/extractors/viv/function.py
index 153065f9..112f4fa1 100644
--- a/capa/features/extractors/viv/function.py
+++ b/capa/features/extractors/viv/function.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2020 Mandiant, Inc. All Rights Reserved.
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
 # Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at: [package root]/LICENSE.txt
diff --git a/capa/features/extractors/viv/global_.py b/capa/features/extractors/viv/global_.py
index cea50da2..1b204237 100644
--- a/capa/features/extractors/viv/global_.py
+++ b/capa/features/extractors/viv/global_.py
@@ -1,3 +1,10 @@
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
+# Licensed under the Apache License, Version 2.0 (the "License");
+#  you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at: [package root]/LICENSE.txt
+# Unless required by applicable law or agreed to in writing, software distributed under the License
+#  is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and limitations under the License.
 import logging
 from typing import Tuple, Iterator
 
diff --git a/capa/features/extractors/viv/helpers.py b/capa/features/extractors/viv/helpers.py
index a7554ac1..662704af 100644
--- a/capa/features/extractors/viv/helpers.py
+++ b/capa/features/extractors/viv/helpers.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2020 Mandiant, Inc. All Rights Reserved.
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
 # Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at: [package root]/LICENSE.txt
diff --git a/capa/features/extractors/viv/indirect_calls.py b/capa/features/extractors/viv/indirect_calls.py
index d39f08c9..71c63172 100644
--- a/capa/features/extractors/viv/indirect_calls.py
+++ b/capa/features/extractors/viv/indirect_calls.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2020 Mandiant, Inc. All Rights Reserved.
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
 # Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at: [package root]/LICENSE.txt
diff --git a/capa/features/extractors/viv/insn.py b/capa/features/extractors/viv/insn.py
index 1e4633d7..fb117dfa 100644
--- a/capa/features/extractors/viv/insn.py
+++ b/capa/features/extractors/viv/insn.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2020 Mandiant, Inc. All Rights Reserved.
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
 # Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at: [package root]/LICENSE.txt
diff --git a/capa/features/file.py b/capa/features/file.py
index 735464c6..46a6b65f 100644
--- a/capa/features/file.py
+++ b/capa/features/file.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2020 Mandiant, Inc. All Rights Reserved.
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
 # Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at: [package root]/LICENSE.txt
diff --git a/capa/features/freeze/__init__.py b/capa/features/freeze/__init__.py
index ea935139..9584990f 100644
--- a/capa/features/freeze/__init__.py
+++ b/capa/features/freeze/__init__.py
@@ -1,7 +1,7 @@
 """
 capa freeze file format: `| capa0000 | + zlib(utf-8(json(...)))`
 
-Copyright (C) 2020 Mandiant, Inc. All Rights Reserved.
+Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
 Licensed under the Apache License, Version 2.0 (the "License");
  you may not use this file except in compliance with the License.
 You may obtain a copy of the License at: [package root]/LICENSE.txt
diff --git a/capa/features/freeze/features.py b/capa/features/freeze/features.py
index 39f9b0d8..ba651672 100644
--- a/capa/features/freeze/features.py
+++ b/capa/features/freeze/features.py
@@ -1,3 +1,10 @@
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
+# Licensed under the Apache License, Version 2.0 (the "License");
+#  you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at: [package root]/LICENSE.txt
+# Unless required by applicable law or agreed to in writing, software distributed under the License
+#  is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and limitations under the License.
 import binascii
 from typing import Union, Optional
 
diff --git a/capa/features/insn.py b/capa/features/insn.py
index f4be23c8..062882db 100644
--- a/capa/features/insn.py
+++ b/capa/features/insn.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2020 Mandiant, Inc. All Rights Reserved.
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
 # Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at: [package root]/LICENSE.txt
diff --git a/capa/helpers.py b/capa/helpers.py
index b8100819..92f26c3d 100644
--- a/capa/helpers.py
+++ b/capa/helpers.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2020 Mandiant, Inc. All Rights Reserved.
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
 # Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at: [package root]/LICENSE.txt
diff --git a/capa/ida/helpers.py b/capa/ida/helpers.py
index 4f3d2a0b..89e12c60 100644
--- a/capa/ida/helpers.py
+++ b/capa/ida/helpers.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2020 Mandiant, Inc. All Rights Reserved.
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
 # Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at: [package root]/LICENSE.txt
diff --git a/capa/ida/plugin/__init__.py b/capa/ida/plugin/__init__.py
index a24e7d38..789a1e1c 100644
--- a/capa/ida/plugin/__init__.py
+++ b/capa/ida/plugin/__init__.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2020 Mandiant, Inc. All Rights Reserved.
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
 # Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at: [package root]/LICENSE.txt
diff --git a/capa/ida/plugin/cache.py b/capa/ida/plugin/cache.py
index 7a665033..42910ee5 100644
--- a/capa/ida/plugin/cache.py
+++ b/capa/ida/plugin/cache.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2020 Mandiant, Inc. All Rights Reserved.
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
 # Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at: [package root]/LICENSE.txt
diff --git a/capa/ida/plugin/capa_explorer.py b/capa/ida/plugin/capa_explorer.py
index 5514aec2..a34bd08d 100644
--- a/capa/ida/plugin/capa_explorer.py
+++ b/capa/ida/plugin/capa_explorer.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2020 Mandiant, Inc. All Rights Reserved.
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
 # Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at: [package root]/LICENSE.txt
diff --git a/capa/ida/plugin/error.py b/capa/ida/plugin/error.py
index 87bb0c19..28139e90 100644
--- a/capa/ida/plugin/error.py
+++ b/capa/ida/plugin/error.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2020 Mandiant, Inc. All Rights Reserved.
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
 # Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at: [package root]/LICENSE.txt
diff --git a/capa/ida/plugin/extractor.py b/capa/ida/plugin/extractor.py
index 58bbc4ba..9745c055 100644
--- a/capa/ida/plugin/extractor.py
+++ b/capa/ida/plugin/extractor.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2020 Mandiant, Inc. All Rights Reserved.
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
 # Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at: [package root]/LICENSE.txt
diff --git a/capa/ida/plugin/form.py b/capa/ida/plugin/form.py
index 7e381dde..19628e2a 100644
--- a/capa/ida/plugin/form.py
+++ b/capa/ida/plugin/form.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2020 Mandiant, Inc. All Rights Reserved.
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
 # Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at: [package root]/LICENSE.txt
diff --git a/capa/ida/plugin/hooks.py b/capa/ida/plugin/hooks.py
index 2f978e74..fdbbe8e4 100644
--- a/capa/ida/plugin/hooks.py
+++ b/capa/ida/plugin/hooks.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2020 Mandiant, Inc. All Rights Reserved.
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
 # Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at: [package root]/LICENSE.txt
diff --git a/capa/ida/plugin/icon.py b/capa/ida/plugin/icon.py
index 76a6dfb2..76b42cd2 100644
--- a/capa/ida/plugin/icon.py
+++ b/capa/ida/plugin/icon.py
@@ -1,3 +1,10 @@
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
+# Licensed under the Apache License, Version 2.0 (the "License");
+#  you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at: [package root]/LICENSE.txt
+# Unless required by applicable law or agreed to in writing, software distributed under the License
+#  is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and limitations under the License.
 import base64
 
 # this is just `capa/.github/icon.png`.
diff --git a/capa/ida/plugin/item.py b/capa/ida/plugin/item.py
index b2be1c14..17259f61 100644
--- a/capa/ida/plugin/item.py
+++ b/capa/ida/plugin/item.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2020 Mandiant, Inc. All Rights Reserved.
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
 # Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at: [package root]/LICENSE.txt
diff --git a/capa/ida/plugin/model.py b/capa/ida/plugin/model.py
index 1d2b1132..47a6e7f7 100644
--- a/capa/ida/plugin/model.py
+++ b/capa/ida/plugin/model.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2020 Mandiant, Inc. All Rights Reserved.
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
 # Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at: [package root]/LICENSE.txt
diff --git a/capa/ida/plugin/proxy.py b/capa/ida/plugin/proxy.py
index e67147bd..0c8b8d2c 100644
--- a/capa/ida/plugin/proxy.py
+++ b/capa/ida/plugin/proxy.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2020 Mandiant, Inc. All Rights Reserved.
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
 # Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at: [package root]/LICENSE.txt
diff --git a/capa/ida/plugin/view.py b/capa/ida/plugin/view.py
index e93513c2..f041f5bc 100644
--- a/capa/ida/plugin/view.py
+++ b/capa/ida/plugin/view.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2020 Mandiant, Inc. All Rights Reserved.
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
 # Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at: [package root]/LICENSE.txt
diff --git a/capa/main.py b/capa/main.py
index 81b3c2d0..08ad5fc4 100644
--- a/capa/main.py
+++ b/capa/main.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 """
-Copyright (C) 2020 Mandiant, Inc. All Rights Reserved.
+Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
 Licensed under the Apache License, Version 2.0 (the "License");
  you may not use this file except in compliance with the License.
 You may obtain a copy of the License at: [package root]/LICENSE.txt
diff --git a/capa/optimizer.py b/capa/optimizer.py
index 1c8e529a..0ebee844 100644
--- a/capa/optimizer.py
+++ b/capa/optimizer.py
@@ -1,3 +1,10 @@
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
+# Licensed under the Apache License, Version 2.0 (the "License");
+#  you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at: [package root]/LICENSE.txt
+# Unless required by applicable law or agreed to in writing, software distributed under the License
+#  is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and limitations under the License.
 import logging
 
 import capa.engine as ceng
diff --git a/capa/perf.py b/capa/perf.py
index 54575e99..7358c5f9 100644
--- a/capa/perf.py
+++ b/capa/perf.py
@@ -1,3 +1,10 @@
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
+# Licensed under the Apache License, Version 2.0 (the "License");
+#  you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at: [package root]/LICENSE.txt
+# Unless required by applicable law or agreed to in writing, software distributed under the License
+#  is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and limitations under the License.
 import typing
 import collections
 
diff --git a/capa/render/default.py b/capa/render/default.py
index 556c82a4..79567e4b 100644
--- a/capa/render/default.py
+++ b/capa/render/default.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2020 Mandiant, Inc. All Rights Reserved.
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
 # Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at: [package root]/LICENSE.txt
diff --git a/capa/render/json.py b/capa/render/json.py
index 8fb21fb5..d015641d 100644
--- a/capa/render/json.py
+++ b/capa/render/json.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2020 Mandiant, Inc. All Rights Reserved.
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
 # Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at: [package root]/LICENSE.txt
diff --git a/capa/render/result_document.py b/capa/render/result_document.py
index 00c3eb9b..0919207c 100644
--- a/capa/render/result_document.py
+++ b/capa/render/result_document.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2020 Mandiant, Inc. All Rights Reserved.
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
 # Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at: [package root]/LICENSE.txt
diff --git a/capa/render/utils.py b/capa/render/utils.py
index d9cb9308..fb393234 100644
--- a/capa/render/utils.py
+++ b/capa/render/utils.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2020 Mandiant, Inc. All Rights Reserved.
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
 # Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at: [package root]/LICENSE.txt
diff --git a/capa/render/verbose.py b/capa/render/verbose.py
index 227c5fc7..c3ec2442 100644
--- a/capa/render/verbose.py
+++ b/capa/render/verbose.py
@@ -14,7 +14,7 @@ example::
                  0x10003415
                  0x10003797
 
-Copyright (C) 2020 Mandiant, Inc. All Rights Reserved.
+Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
 Licensed under the Apache License, Version 2.0 (the "License");
  you may not use this file except in compliance with the License.
 You may obtain a copy of the License at: [package root]/LICENSE.txt
diff --git a/capa/render/vverbose.py b/capa/render/vverbose.py
index cadad7c7..59189833 100644
--- a/capa/render/vverbose.py
+++ b/capa/render/vverbose.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2020 Mandiant, Inc. All Rights Reserved.
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
 # Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at: [package root]/LICENSE.txt
diff --git a/capa/rules/__init__.py b/capa/rules/__init__.py
index a9fd4f1f..066c3a11 100644
--- a/capa/rules/__init__.py
+++ b/capa/rules/__init__.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2020 Mandiant, Inc. All Rights Reserved.
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
 # Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at: [package root]/LICENSE.txt
diff --git a/capa/rules/cache.py b/capa/rules/cache.py
index 1269712b..5cc1d1d4 100644
--- a/capa/rules/cache.py
+++ b/capa/rules/cache.py
@@ -1,3 +1,10 @@
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
+# Licensed under the Apache License, Version 2.0 (the "License");
+#  you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at: [package root]/LICENSE.txt
+# Unless required by applicable law or agreed to in writing, software distributed under the License
+#  is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and limitations under the License.
 import os
 import sys
 import zlib
diff --git a/capa/version.py b/capa/version.py
index 2c270402..5ce717b2 100644
--- a/capa/version.py
+++ b/capa/version.py
@@ -1,3 +1,10 @@
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
+# Licensed under the Apache License, Version 2.0 (the "License");
+#  you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at: [package root]/LICENSE.txt
+# Unless required by applicable law or agreed to in writing, software distributed under the License
+#  is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and limitations under the License.
 __version__ = "5.1.0"
 
 
diff --git a/scripts/bulk-process.py b/scripts/bulk-process.py
index dc75ac76..fb6ecdd3 100644
--- a/scripts/bulk-process.py
+++ b/scripts/bulk-process.py
@@ -1,4 +1,11 @@
 #!/usr/bin/env python
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
+# Licensed under the Apache License, Version 2.0 (the "License");
+#  you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at: [package root]/LICENSE.txt
+# Unless required by applicable law or agreed to in writing, software distributed under the License
+#  is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and limitations under the License.
 """
 bulk-process
 
@@ -47,7 +54,7 @@ usage:
                             parallelism factor
       --no-mp               disable subprocesses
 
-Copyright (C) 2020 Mandiant, Inc. All Rights Reserved.
+Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
 Licensed under the Apache License, Version 2.0 (the "License");
  you may not use this file except in compliance with the License.
 You may obtain a copy of the License at: [package root]/LICENSE.txt
diff --git a/scripts/capa2yara.py b/scripts/capa2yara.py
index 7f84f7b6..4f0a8b90 100644
--- a/scripts/capa2yara.py
+++ b/scripts/capa2yara.py
@@ -1,3 +1,10 @@
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
+# Licensed under the Apache License, Version 2.0 (the "License");
+#  you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at: [package root]/LICENSE.txt
+# Unless required by applicable law or agreed to in writing, software distributed under the License
+#  is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and limitations under the License.
 """
 Convert capa rules to YARA rules (where this is possible)
 
diff --git a/scripts/capa_as_library.py b/scripts/capa_as_library.py
index ecc20de1..06613dcb 100644
--- a/scripts/capa_as_library.py
+++ b/scripts/capa_as_library.py
@@ -1,4 +1,11 @@
 #!/usr/bin/env python3
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
+# Licensed under the Apache License, Version 2.0 (the "License");
+#  you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at: [package root]/LICENSE.txt
+# Unless required by applicable law or agreed to in writing, software distributed under the License
+#  is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and limitations under the License.
 
 import json
 import collections
diff --git a/scripts/capafmt.py b/scripts/capafmt.py
index f99071d4..fa829800 100644
--- a/scripts/capafmt.py
+++ b/scripts/capafmt.py
@@ -6,7 +6,7 @@ Usage:
 
    $ python capafmt.py -i foo.yml
 
-Copyright (C) 2020 Mandiant, Inc. All Rights Reserved.
+Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
 Licensed under the Apache License, Version 2.0 (the "License");
  you may not use this file except in compliance with the License.
 You may obtain a copy of the License at: [package root]/LICENSE.txt
diff --git a/scripts/detect-elf-os.py b/scripts/detect-elf-os.py
index 6a917314..5adf85de 100644
--- a/scripts/detect-elf-os.py
+++ b/scripts/detect-elf-os.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python2
 """
-Copyright (C) 2021 Mandiant, Inc. All Rights Reserved.
+Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
 Licensed under the Apache License, Version 2.0 (the "License");
  you may not use this file except in compliance with the License.
 You may obtain a copy of the License at: [package root]/LICENSE.txt
diff --git a/scripts/detect_duplicate_features.py b/scripts/detect_duplicate_features.py
index bfbd9baf..dd9b9838 100644
--- a/scripts/detect_duplicate_features.py
+++ b/scripts/detect_duplicate_features.py
@@ -1,3 +1,10 @@
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
+# Licensed under the Apache License, Version 2.0 (the "License");
+#  you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at: [package root]/LICENSE.txt
+# Unless required by applicable law or agreed to in writing, software distributed under the License
+#  is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and limitations under the License.
 import sys
 import logging
 import argparse
diff --git a/scripts/import-to-bn.py b/scripts/import-to-bn.py
index 54f63d76..74293f74 100644
--- a/scripts/import-to-bn.py
+++ b/scripts/import-to-bn.py
@@ -1,3 +1,10 @@
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
+# Licensed under the Apache License, Version 2.0 (the "License");
+#  you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at: [package root]/LICENSE.txt
+# Unless required by applicable law or agreed to in writing, software distributed under the License
+#  is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and limitations under the License.
 """
 Binary Ninja plugin that imports a capa report,
 produced via `capa --json /path/to/sample`,
diff --git a/scripts/import-to-ida.py b/scripts/import-to-ida.py
index 42c56445..121d8158 100644
--- a/scripts/import-to-ida.py
+++ b/scripts/import-to-ida.py
@@ -20,7 +20,7 @@ and then select the existing capa report from the file system.
 This script will verify that the report matches the workspace.
 Check the output window for any errors, and/or the summary of changes.
 
-Copyright (C) 2020 Mandiant, Inc. All Rights Reserved.
+Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
 Licensed under the Apache License, Version 2.0 (the "License");
  you may not use this file except in compliance with the License.
 You may obtain a copy of the License at: [package root]/LICENSE.txt
diff --git a/scripts/lint.py b/scripts/lint.py
index ce1d3e3f..847f574a 100644
--- a/scripts/lint.py
+++ b/scripts/lint.py
@@ -5,7 +5,7 @@ Usage:
 
    $ python scripts/lint.py rules/
 
-Copyright (C) 2020 Mandiant, Inc. All Rights Reserved.
+Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
 Licensed under the Apache License, Version 2.0 (the "License");
  you may not use this file except in compliance with the License.
 You may obtain a copy of the License at: [package root]/LICENSE.txt
diff --git a/scripts/match-function-id.py b/scripts/match-function-id.py
index 0daa88bb..7fe51e23 100644
--- a/scripts/match-function-id.py
+++ b/scripts/match-function-id.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 """
-Copyright (C) 2021 Mandiant, Inc. All Rights Reserved.
+Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
 Licensed under the Apache License, Version 2.0 (the "License");
  you may not use this file except in compliance with the License.
 You may obtain a copy of the License at: [package root]/LICENSE.txt
diff --git a/scripts/profile-memory.py b/scripts/profile-memory.py
index e3e98f56..b958eac0 100644
--- a/scripts/profile-memory.py
+++ b/scripts/profile-memory.py
@@ -1,3 +1,10 @@
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
+# Licensed under the Apache License, Version 2.0 (the "License");
+#  you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at: [package root]/LICENSE.txt
+# Unless required by applicable law or agreed to in writing, software distributed under the License
+#  is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and limitations under the License.
 import gc
 import linecache
 import tracemalloc
diff --git a/scripts/profile-time.py b/scripts/profile-time.py
index c6197b35..b6c48683 100644
--- a/scripts/profile-time.py
+++ b/scripts/profile-time.py
@@ -1,3 +1,10 @@
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
+# Licensed under the Apache License, Version 2.0 (the "License");
+#  you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at: [package root]/LICENSE.txt
+# Unless required by applicable law or agreed to in writing, software distributed under the License
+#  is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and limitations under the License.
 """
 Invoke capa multiple times and record profiling informations.
 Use the --number and --repeat options to change the number of iterations.
diff --git a/scripts/setup-linter-dependencies.py b/scripts/setup-linter-dependencies.py
index 7aad2ab1..bc7f9bf0 100644
--- a/scripts/setup-linter-dependencies.py
+++ b/scripts/setup-linter-dependencies.py
@@ -1,3 +1,10 @@
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
+# Licensed under the Apache License, Version 2.0 (the "License");
+#  you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at: [package root]/LICENSE.txt
+# Unless required by applicable law or agreed to in writing, software distributed under the License
+#  is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and limitations under the License.
 """
 Generate capa linter-data.json, used to validate Att&ck/MBC IDs and names.
 
diff --git a/scripts/show-capabilities-by-function.py b/scripts/show-capabilities-by-function.py
index df2c79d3..78700088 100644
--- a/scripts/show-capabilities-by-function.py
+++ b/scripts/show-capabilities-by-function.py
@@ -1,4 +1,11 @@
 #!/usr/bin/env python2
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
+# Licensed under the Apache License, Version 2.0 (the "License");
+#  you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at: [package root]/LICENSE.txt
+# Unless required by applicable law or agreed to in writing, software distributed under the License
+#  is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and limitations under the License.
 """
 show-capabilities-by-function
 
@@ -40,7 +47,7 @@ Example::
       - connect TCP socket
     ...
 
-Copyright (C) 2020 Mandiant, Inc. All Rights Reserved.
+Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
 Licensed under the Apache License, Version 2.0 (the "License");
  you may not use this file except in compliance with the License.
 You may obtain a copy of the License at: [package root]/LICENSE.txt
diff --git a/scripts/show-features.py b/scripts/show-features.py
index e062b35d..25f1662b 100644
--- a/scripts/show-features.py
+++ b/scripts/show-features.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python2
 """
-Copyright (C) 2020 Mandiant, Inc. All Rights Reserved.
+Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
 Licensed under the Apache License, Version 2.0 (the "License");
  you may not use this file except in compliance with the License.
 You may obtain a copy of the License at: [package root]/LICENSE.txt
diff --git a/tests/fixtures.py b/tests/fixtures.py
index 9e36dd14..2eaf86ae 100644
--- a/tests/fixtures.py
+++ b/tests/fixtures.py
@@ -1,5 +1,4 @@
-# -*- coding: utf-8 -*-
-# Copyright (C) 2020 Mandiant, Inc. All Rights Reserved.
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
 # Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at: [package root]/LICENSE.txt
diff --git a/tests/test_binja_features.py b/tests/test_binja_features.py
index 5819e0dc..75863bd6 100644
--- a/tests/test_binja_features.py
+++ b/tests/test_binja_features.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2020 FireEye, Inc. All Rights Reserved.
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
 # Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at: [package root]/LICENSE.txt
diff --git a/tests/test_dnfile_features.py b/tests/test_dnfile_features.py
index 5ffa2ead..d6325b5e 100644
--- a/tests/test_dnfile_features.py
+++ b/tests/test_dnfile_features.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2020 Mandiant, Inc. All Rights Reserved.
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
 # Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at: [package root]/LICENSE.txt
diff --git a/tests/test_dotnet_features.py b/tests/test_dotnet_features.py
index af633386..b8ab4b96 100644
--- a/tests/test_dotnet_features.py
+++ b/tests/test_dotnet_features.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2020 Mandiant, Inc. All Rights Reserved.
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
 # Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at: [package root]/LICENSE.txt
diff --git a/tests/test_dotnetfile_features.py b/tests/test_dotnetfile_features.py
index 3b4858a1..56d7a959 100644
--- a/tests/test_dotnetfile_features.py
+++ b/tests/test_dotnetfile_features.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2020 Mandiant, Inc. All Rights Reserved.
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
 # Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at: [package root]/LICENSE.txt
diff --git a/tests/test_engine.py b/tests/test_engine.py
index 785896a3..f8c626db 100644
--- a/tests/test_engine.py
+++ b/tests/test_engine.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2020 Mandiant, Inc. All Rights Reserved.
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
 # Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at: [package root]/LICENSE.txt
diff --git a/tests/test_fmt.py b/tests/test_fmt.py
index 96101dfb..6bb0f087 100644
--- a/tests/test_fmt.py
+++ b/tests/test_fmt.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2020 Mandiant, Inc. All Rights Reserved.
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
 # Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at: [package root]/LICENSE.txt
diff --git a/tests/test_freeze.py b/tests/test_freeze.py
index a3930391..7603b9fb 100644
--- a/tests/test_freeze.py
+++ b/tests/test_freeze.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2020 Mandiant, Inc. All Rights Reserved.
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
 # Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at: [package root]/LICENSE.txt
diff --git a/tests/test_function_id.py b/tests/test_function_id.py
index 65af1ae0..242b1949 100644
--- a/tests/test_function_id.py
+++ b/tests/test_function_id.py
@@ -1,3 +1,10 @@
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
+# Licensed under the Apache License, Version 2.0 (the "License");
+#  you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at: [package root]/LICENSE.txt
+# Unless required by applicable law or agreed to in writing, software distributed under the License
+#  is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and limitations under the License.
 from fixtures import get_function, pma16_01_extractor, extract_function_features
 
 import capa.features.insn
diff --git a/tests/test_helpers.py b/tests/test_helpers.py
index 90b689b3..f956be5c 100644
--- a/tests/test_helpers.py
+++ b/tests/test_helpers.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2020 Mandiant, Inc. All Rights Reserved.
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
 # Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at: [package root]/LICENSE.txt
diff --git a/tests/test_ida_features.py b/tests/test_ida_features.py
index 3eb3b053..239f045e 100644
--- a/tests/test_ida_features.py
+++ b/tests/test_ida_features.py
@@ -1,3 +1,10 @@
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
+# Licensed under the Apache License, Version 2.0 (the "License");
+#  you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at: [package root]/LICENSE.txt
+# Unless required by applicable law or agreed to in writing, software distributed under the License
+#  is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and limitations under the License.
 """
 run this script from within IDA to test the IDA feature extractor.
 you must have loaded a file referenced by a test case in order
diff --git a/tests/test_main.py b/tests/test_main.py
index 45554760..8fc80deb 100644
--- a/tests/test_main.py
+++ b/tests/test_main.py
@@ -1,5 +1,5 @@
 # -*- coding: utf-8 -*-
-# Copyright (C) 2020 Mandiant, Inc. All Rights Reserved.
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
 # Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at: [package root]/LICENSE.txt
diff --git a/tests/test_match.py b/tests/test_match.py
index 99301cce..2c9928db 100644
--- a/tests/test_match.py
+++ b/tests/test_match.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2020 Mandiant, Inc. All Rights Reserved.
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
 # Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at: [package root]/LICENSE.txt
diff --git a/tests/test_optimizer.py b/tests/test_optimizer.py
index 40c008fa..20c098de 100644
--- a/tests/test_optimizer.py
+++ b/tests/test_optimizer.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2021 Mandiant, Inc. All Rights Reserved.
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
 # Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at: [package root]/LICENSE.txt
diff --git a/tests/test_os_detection.py b/tests/test_os_detection.py
index 9f835177..d5806d45 100644
--- a/tests/test_os_detection.py
+++ b/tests/test_os_detection.py
@@ -1,5 +1,5 @@
 # -*- coding: utf-8 -*-
-# Copyright (C) 2022 Mandiant, Inc. All Rights Reserved.
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
 # Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at: [package root]/LICENSE.txt
diff --git a/tests/test_pefile_features.py b/tests/test_pefile_features.py
index c9013d50..c666357b 100644
--- a/tests/test_pefile_features.py
+++ b/tests/test_pefile_features.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2020 Mandiant, Inc. All Rights Reserved.
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
 # Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at: [package root]/LICENSE.txt
diff --git a/tests/test_render.py b/tests/test_render.py
index 9277b9f2..8f89bc5d 100644
--- a/tests/test_render.py
+++ b/tests/test_render.py
@@ -1,3 +1,10 @@
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
+# Licensed under the Apache License, Version 2.0 (the "License");
+#  you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at: [package root]/LICENSE.txt
+# Unless required by applicable law or agreed to in writing, software distributed under the License
+#  is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and limitations under the License.
 import textwrap
 
 import fixtures
diff --git a/tests/test_result_document.py b/tests/test_result_document.py
index 161628ff..f5496db1 100644
--- a/tests/test_result_document.py
+++ b/tests/test_result_document.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2020 Mandiant, Inc. All Rights Reserved.
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
 # Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at: [package root]/LICENSE.txt
diff --git a/tests/test_rules.py b/tests/test_rules.py
index afd9c012..024a40d3 100644
--- a/tests/test_rules.py
+++ b/tests/test_rules.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2020 Mandiant, Inc. All Rights Reserved.
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
 # Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at: [package root]/LICENSE.txt
diff --git a/tests/test_rules_insn_scope.py b/tests/test_rules_insn_scope.py
index 481b3cd9..c6dd3fd7 100644
--- a/tests/test_rules_insn_scope.py
+++ b/tests/test_rules_insn_scope.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2022 Mandiant, Inc. All Rights Reserved.
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
 # Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at: [package root]/LICENSE.txt
diff --git a/tests/test_scripts.py b/tests/test_scripts.py
index e8971f0e..4baa96a9 100644
--- a/tests/test_scripts.py
+++ b/tests/test_scripts.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2020 Mandiant, Inc. All Rights Reserved.
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
 # Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at: [package root]/LICENSE.txt
diff --git a/tests/test_viv_features.py b/tests/test_viv_features.py
index 1e07ca74..683a7931 100644
--- a/tests/test_viv_features.py
+++ b/tests/test_viv_features.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2020 Mandiant, Inc. All Rights Reserved.
+# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
 # Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at: [package root]/LICENSE.txt