diff --git a/Chart.cabal b/Chart.cabal
--- a/Chart.cabal
+++ b/Chart.cabal
@@ -1,8 +1,8 @@
 Name: Chart
-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
@@ -19,7 +19,7 @@
   Build-depends: base >= 3 && < 5
                , old-locale
                , time, mtl, array
-               , lens >= 3.9 && < 4.4
+               , lens >= 3.9 && < 4.5
                , colour >= 2.2.1 && < 2.4
                , data-default-class < 0.1
                , mtl >= 2.0 && < 2.3