diff --git a/digest-pure.cabal b/digest-pure.cabal
--- a/digest-pure.cabal
+++ b/digest-pure.cabal
@@ -1,5 +1,5 @@
 Name:               digest-pure
-Version:            0.0.1
+Version:            0.0.2
 License:            OtherLicense
 License-file:       LICENSE
 Copyright:          Copyright 2011 Daniël de Kok
@@ -35,7 +35,7 @@
 
 
 Library
-  Build-Depends:        base >= 4 && < 5, bytestring >= 0.9.1.10 && < 0.9.2,
+  Build-Depends:        base >= 4 && < 5, bytestring >= 0.9.1.10 && < 1.0,
                         array >= 0.3.0.2 && < 0.4
   Exposed-modules:      Data.Digest.Pure.Adler32, Data.Digest.Pure.CRC32
   Ghc-Options:          -Wall -O2
@@ -44,7 +44,7 @@
 Test-Suite TestSuiteDigestPure
   Type:                 exitcode-stdio-1.0
   Main-Is:              TestSuiteDigestPure.hs
-  Build-Depends:        base >= 4 && < 5, bytestring >= 0.9.1.10 && < 0.9.2,
+  Build-Depends:        base >= 4 && < 5, bytestring >= 0.9.1.10 && < 1.0,
                         array >= 0.3.0.2 && < 0.4, QuickCheck >= 2.4.0.1,
                         digest >= 0.0.0.9
   Ghc-Options:          -O2