diff --git a/ppcls/data/imaug/fmix.py b/ppcls/data/imaug/fmix.py
index fb9382115c1f3eb32ac2fd3e90699899006a0469..dc2ef9120a7fd5858d24d9acff9bf741623e731b 100644
--- a/ppcls/data/imaug/fmix.py
+++ b/ppcls/data/imaug/fmix.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2020 PaddlePaddle Authors. All Rights Reserved.
+# Copyright (c) 2021 PaddlePaddle 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.