diff --git a/fb.cabal b/fb.cabal
--- a/fb.cabal
+++ b/fb.cabal
@@ -1,5 +1,5 @@
 name:              fb
-version:           0.13.4.1
+version:           0.13.4.2
 license:           BSD3
 license-file:      LICENSE
 author:            Felipe Lessa
@@ -82,7 +82,7 @@
     , old-locale
     , cereal             == 0.3.*
     , crypto-api         == 0.10.*
-    , cryptohash         == 0.7.*
+    , cryptohash         >= 0.7
   extensions:
     DeriveDataTypeable
     EmptyDataDecls