diff --git a/build.xml b/build.xml
index 389f27bafe2c067af2eff30b907bb8b5213bb3bd..12aac29641d90fe207b11f02eb094c5c5968f35d 100644
--- a/build.xml
+++ b/build.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
-  Copyright (c) 2000-2020 held by the author(s).  All rights reserved.
+  Copyright (c) 2000-2021 held by the author(s).  All rights reserved.
 
 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions