diff --git a/Chart-simple.cabal b/Chart-simple.cabal
--- a/Chart-simple.cabal
+++ b/Chart-simple.cabal
@@ -1,8 +1,8 @@
 Name: Chart-simple
-Version: 1.3
+Version: 1.3.1
 License: BSD3
 License-file: LICENSE
-Copyright: Tim Docker, 2006-2010
+Copyright: Tim Docker, 2006-2014
 Author: Tim Docker <tim@dockerz.net>
 Maintainer: Tim Docker <tim@dockerz.net>
 Homepage: https://github.com/timbod7/haskell-chart/wiki