diff --git a/ci/build_docs.sh b/ci/build_docs.sh
index 7ca353595c..938a2b5554 100755
--- a/ci/build_docs.sh
+++ b/ci/build_docs.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# Copyright (c) 2023-2025, NVIDIA CORPORATION.
+# Copyright (c) 2023-2024, NVIDIA CORPORATION.
 
 set -euo pipefail
 
diff --git a/ci/release/update-version.sh b/ci/release/update-version.sh
index ac8e218206..2890011bc7 100755
--- a/ci/release/update-version.sh
+++ b/ci/release/update-version.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# Copyright (c) 2018-2025, NVIDIA CORPORATION.
+# Copyright (c) 2018-2024, NVIDIA CORPORATION.
 # 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
diff --git a/conda/recipes/libcugraph/meta.yaml b/conda/recipes/libcugraph/meta.yaml
index dc2ae36edc..eb948e08d1 100644
--- a/conda/recipes/libcugraph/meta.yaml
+++ b/conda/recipes/libcugraph/meta.yaml
@@ -1,4 +1,4 @@
-# Copyright (c) 2018-2025, NVIDIA CORPORATION.
+# Copyright (c) 2018-2024, NVIDIA CORPORATION.
 
 {% set version = environ['RAPIDS_PACKAGE_VERSION'].lstrip('v') + environ.get('VERSION_SUFFIX', '') %}
 {% set minor_version = version.split('.')[0] + '.' + version.split('.')[1] %}
diff --git a/cpp/CMakeLists.txt b/cpp/CMakeLists.txt
index 2bdeb76a4d..ad30b3769d 100644
--- a/cpp/CMakeLists.txt
+++ b/cpp/CMakeLists.txt
@@ -1,5 +1,5 @@
 #=============================================================================
-# Copyright (c) 2018-2025, NVIDIA CORPORATION.
+# Copyright (c) 2018-2024, NVIDIA CORPORATION.
 #
 # 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/cpp/tests/CMakeLists.txt b/cpp/tests/CMakeLists.txt
index 4d508aae81..4cc9f2d94b 100644
--- a/cpp/tests/CMakeLists.txt
+++ b/cpp/tests/CMakeLists.txt
@@ -1,5 +1,5 @@
 #=============================================================================
-# Copyright (c) 2019-2025, NVIDIA CORPORATION.
+# Copyright (c) 2019-2024, NVIDIA CORPORATION.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.