diff --git a/NOTICE.txt b/NOTICE.txt
index d28ace9..502c609 100644
--- a/NOTICE.txt
+++ b/NOTICE.txt
@@ -1,5 +1,5 @@
 Apache Chemistry
-Copyright 2010 The Apache Software Foundation
+Copyright 2010-2013 The Apache Software Foundation
 
 This product includes software developed at
 The Apache Software Foundation (http://www.apache.org/).