diff --git a/mediapipe/tasks/python/test/audio/core/BUILD b/mediapipe/tasks/python/test/audio/core/BUILD
index 14f2e4f6..41d0755e 100644
--- a/mediapipe/tasks/python/test/audio/core/BUILD
+++ b/mediapipe/tasks/python/test/audio/core/BUILD
@@ -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.