diff --git a/python/cugraph/cugraph/datasets/__init__.py b/python/cugraph/cugraph/datasets/__init__.py
index 01ce9cdec7..ecf10f3c4e 100644
--- a/python/cugraph/cugraph/datasets/__init__.py
+++ b/python/cugraph/cugraph/datasets/__init__.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2022-2025, NVIDIA CORPORATION.
+# Copyright (c) 2022-2024, 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/python/cugraph/cugraph/datasets/dataset.py b/python/cugraph/cugraph/datasets/dataset.py
index cc36ccde6d..763ae8033f 100644
--- a/python/cugraph/cugraph/datasets/dataset.py
+++ b/python/cugraph/cugraph/datasets/dataset.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2022-2025, NVIDIA CORPORATION.
+# Copyright (c) 2022-2024, 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/python/cugraph/cugraph/testing/__init__.py b/python/cugraph/cugraph/testing/__init__.py
index 9750eb7cd1..5c89159bcf 100644
--- a/python/cugraph/cugraph/testing/__init__.py
+++ b/python/cugraph/cugraph/testing/__init__.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2023-2025, NVIDIA CORPORATION.
+# Copyright (c) 2023-2024, 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/python/cugraph/cugraph/testing/resultset.py b/python/cugraph/cugraph/testing/resultset.py
index dd1507bb6f..f7d2521752 100644
--- a/python/cugraph/cugraph/testing/resultset.py
+++ b/python/cugraph/cugraph/testing/resultset.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2023-2025, NVIDIA CORPORATION.
+# Copyright (c) 2023-2024, 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/python/cugraph/cugraph/tests/conftest.py b/python/cugraph/cugraph/tests/conftest.py
index 45f9e11f95..101a4e6a19 100644
--- a/python/cugraph/cugraph/tests/conftest.py
+++ b/python/cugraph/cugraph/tests/conftest.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2021-2025, NVIDIA CORPORATION.
+# Copyright (c) 2021-2024, 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/python/cugraph/cugraph/tests/utils/test_dataset.py b/python/cugraph/cugraph/tests/utils/test_dataset.py
index 524aa52661..9895eb61c8 100644
--- a/python/cugraph/cugraph/tests/utils/test_dataset.py
+++ b/python/cugraph/cugraph/tests/utils/test_dataset.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2022-2025, NVIDIA CORPORATION.
+# Copyright (c) 2022-2024, 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/python/cugraph/cugraph/utilities/utils.py b/python/cugraph/cugraph/utilities/utils.py
index 23e544eca0..0257da4ffc 100644
--- a/python/cugraph/cugraph/utilities/utils.py
+++ b/python/cugraph/cugraph/utilities/utils.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2020-2025, NVIDIA CORPORATION.
+# Copyright (c) 2020-2024, 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