diff --git a/NOTICE b/NOTICE
index 2ca1b04a6..cf67c8dff 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/NOTICE b/dist-material/NOTICE
index f39b1d6e5..3aba92637 100755
--- a/dist-material/NOTICE
+++ b/dist-material/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/).