diff --git a/mediapipe/tasks/python/test/text/language_detector_test.py b/mediapipe/tasks/python/test/text/language_detector_test.py
index 2443d4312..69a9c092b 100644
--- a/mediapipe/tasks/python/test/text/language_detector_test.py
+++ b/mediapipe/tasks/python/test/text/language_detector_test.py
@@ -1,4 +1,4 @@
-# Copyright 2022 The MediaPipe Authors. All Rights Reserved.
+# Copyright 2023 The MediaPipe Authors. 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.
diff --git a/mediapipe/tasks/python/text/language_detector.py b/mediapipe/tasks/python/text/language_detector.py
index 8d933dd59..1cc363d98 100644
--- a/mediapipe/tasks/python/text/language_detector.py
+++ b/mediapipe/tasks/python/text/language_detector.py
@@ -1,4 +1,4 @@
-# Copyright 2022 The MediaPipe Authors. All Rights Reserved.
+# Copyright 2023 The MediaPipe Authors. 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.