diff --git a/coders/wpg.c b/coders/wpg.c
index 04ff0c2..9d26732 100644
--- a/coders/wpg.c
+++ b/coders/wpg.c
@@ -16,7 +16,7 @@
 %                                 June 2000                                   %
 %                                                                             %
 %                                                                             %
-%  Copyright 1999-2012 ImageMagick Studio LLC, a non-profit organization      %
+%  Copyright 1999-2013 ImageMagick Studio LLC, a non-profit organization      %
 %  dedicated to making software imaging solutions freely available.           %
 %                                                                             %
 %  You may not use this file except in compliance with the License.  You may  %