diff --git a/NOTICE b/NOTICE
index 2ca1b04a65..cf67c8dff0 100644
--- a/NOTICE
+++ b/NOTICE
@@ -1,5 +1,5 @@
 Apache SkyWalking
-Copyright 2017-2021 The Apache Software Foundation
+Copyright 2017-2022 The Apache Software Foundation
 
 This product includes software developed at
 The Apache Software Foundation (http://www.apache.org/).
diff --git a/dist-material/release-docs/NOTICE b/dist-material/release-docs/NOTICE
index 63036b2ed6..7e9f93489c 100755
--- a/dist-material/release-docs/NOTICE
+++ b/dist-material/release-docs/NOTICE
@@ -1,5 +1,5 @@
 Apache SkyWalking
-Copyright 2017-2021 The Apache Software Foundation
+Copyright 2017-2022 The Apache Software Foundation
 
 This product includes software developed at
 The Apache Software Foundation (http://www.apache.org/).