diff --git a/accelerate-arithmetic.cabal b/accelerate-arithmetic.cabal
--- a/accelerate-arithmetic.cabal
+++ b/accelerate-arithmetic.cabal
@@ -1,5 +1,5 @@
 Name:             accelerate-arithmetic
-Version:          1.0
+Version:          1.0.0.1
 License:          BSD3
 License-File:     LICENSE
 Author:           Henning Thielemann <haskell@henning-thielemann.de>
@@ -13,11 +13,11 @@
   but it does not contain processor optimizations
   or optimizations for CUDA.
 Tested-With:      GHC==7.8.2
-Cabal-Version:    >=1.14
+Cabal-Version:    1.14
 Build-Type:       Simple
 
 Source-Repository this
-  Tag:         1.0
+  Tag:         1.0.0.1
   Type:        darcs
   Location:    http://hub.darcs.net/thielema/accelerate-arithmetic/
 
@@ -31,7 +31,7 @@
     accelerate >=1.0 && <1.2,
     utility-ht >=0.0.8 && <0.1,
     QuickCheck >=2.4 && <3,
-    base >=4.5 && <4.11
+    base >=4.5 && <5
 
   GHC-Options:      -Wall -fwarn-missing-import-lists
   Hs-Source-Dirs:   src, private