diff --git a/language-guess.cabal b/language-guess.cabal
--- a/language-guess.cabal
+++ b/language-guess.cabal
@@ -1,5 +1,5 @@
 Name:                language-guess
-Version:             0.1.1
+Version:             0.1.2
 Description:         Guess at which language a text is written in using
                      trigrams, based on the PEAR module Text_LanguageDetect.
 Synopsis:            Guess at which language a text is written in using
@@ -8,7 +8,7 @@
 License-file:        LICENSE
 Author:              Christian Rødli Amble
 Maintainer:          cra+code@cra.no
-Copyright:           (c) 2011-2013 Tingtun AS
+Copyright:           (c) 2011-2014 Tingtun AS
 Category:            Language
 Build-type:          Simple
 Extra-Source-Files:  php2hs.php
@@ -22,8 +22,8 @@
 Library
   Other-Modules:     Paths_language_guess
   Exposed-modules:   Language.Guess
-  Build-depends:     base ==4.*, cereal ==0.3.*, bytestring >=0.9 && <0.11,
-                     containers >=0.4 && <0.6
+  Build-depends:     base ==4.*, cereal >= 0.3 && <0.5,
+                     bytestring >=0.9 && <0.11, containers >=0.4 && <0.6
   if impl(ghc < 7.0.0)
     Build-depends:     utility-ht -any
   Extensions:        CPP