[MINOR] Update copyright year
diff --git a/NOTICE b/NOTICE
index 7b856f1..97e3655 100644
--- a/NOTICE
+++ b/NOTICE
@@ -1,5 +1,5 @@
 Apache SystemDS Website
-Copyright [2015-2020] The Apache Software Foundation
+Copyright [2015-2021] The Apache Software Foundation
 
 This product includes software developed at
 The Apache Software Foundation (http://www.apache.org/).