--- xmonad.cabal.orig	2015-03-27 17:59:21 UTC
+++ xmonad.cabal
@@ -58,7 +58,7 @@ library
     else
         build-depends: base < 3
     build-depends: X11>=1.5 && < 1.7, mtl, unix,
-                   utf8-string >= 0.3 && < 0.4
+                   utf8-string >= 0.3
 
     if true
         ghc-options:        -funbox-strict-fields -Wall