1 files changed, 1 insertions, 1 deletions

diff --git a/README.md b/README.md
index e36a5181..7a2f5891 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-Copyright 2017 CMCC Corporation.
+Copyright 2017-2021 CMCC Corporation.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.