diff --git a/NOTICE b/NOTICE
index a1b74dd32..9617f839b 100644
--- a/NOTICE
+++ b/NOTICE
@@ -1,5 +1,5 @@
 Apache SkyWalking
-Copyright 2017-2018 The Apache Software Foundation
+Copyright 2017-2019 The Apache Software Foundation
 
 This product includes software developed at
 The Apache Software Foundation (http://www.apache.org/).
diff --git a/apm-dist/release-docs/NOTICE b/apm-dist/release-docs/NOTICE
index 8dfb21204..a904f3729 100644
--- a/apm-dist/release-docs/NOTICE
+++ b/apm-dist/release-docs/NOTICE
@@ -1,5 +1,5 @@
 Apache SkyWalking
-Copyright 2017-2018 The Apache Software Foundation
+Copyright 2017-2019 The Apache Software Foundation
 
 This product includes software developed at
 The Apache Software Foundation (http://www.apache.org/).