diff --git a/LICENSE b/LICENSE
--- a/LICENSE
+++ b/LICENSE
@@ -1,7 +1,7 @@
 The following license covers this documentation, and the source code, except
 where otherwise indicated.
 
-Copyright 2011, Ian-Woo Kim. All rights reserved.
+Copyright 2011-2013, Ian-Woo Kim. All rights reserved.
 
 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions are met:
diff --git a/xournal-types.cabal b/xournal-types.cabal
--- a/xournal-types.cabal
+++ b/xournal-types.cabal
@@ -1,5 +1,5 @@
 Name:		xournal-types
-Version:	0.5.0
+Version:	0.5.0.1
 Synopsis:	Data types for programs for xournal file format
 Description: 	Xournal file format data type including generic interface
 License: 	BSD3
@@ -24,7 +24,7 @@
                    bytestring >= 0.9, 
                    strict == 0.3.*, 
                    containers >= 0.4, 
-                   lens >= 2.4,
+                   lens >= 2.5,
                    TypeCompose == 0.9.*, 
                    cereal == 0.3.*
   Exposed-Modules: