diff --git a/collects/mzlib/md5.ss b/collects/mzlib/md5.ss
index 0cfc071..973d358 100644
--- a/collects/mzlib/md5.ss
+++ b/collects/mzlib/md5.ss
@@ -2,7 +2,7 @@
 
   (provide md5)
 
-  ;;; Copyright (c) 2005-2008, PLT Scheme Inc.
+  ;;; Copyright (c) 2005-2009, PLT Scheme Inc.
   ;;; Copyright (c) 2002, Jens Axel Soegaard
   ;;;
   ;;; Permission to copy this software, in whole or in part, to use this