diff --git a/util/update_copyrights b/util/update_copyrights
index 6a73291a50..14faf3d79c 100644
--- a/util/update_copyrights
+++ b/util/update_copyrights
@@ -1,6 +1,6 @@
 #!/usr/local/bin/perl -w
 #
-# Copyright (C) 2004-2010, 2012  Internet Systems Consortium, Inc. ("ISC")
+# Copyright (C) 2004-2010, 2012, 2013  Internet Systems Consortium, Inc. ("ISC")
 # Copyright (C) 1998-2001  Internet Software Consortium.
 #
 # Permission to use, copy, modify, and/or distribute this software for any