diff --git a/lapack-ffi-tools.cabal b/lapack-ffi-tools.cabal
--- a/lapack-ffi-tools.cabal
+++ b/lapack-ffi-tools.cabal
@@ -1,5 +1,5 @@
 Name:             lapack-ffi-tools
-Version:          0.1
+Version:          0.1.0.1
 License:          BSD3
 License-File:     LICENSE
 Author:           Henning Thielemann <haskell@henning-thielemann.de>
@@ -22,7 +22,7 @@
   data/lapack.csv
 
 Source-Repository this
-  Tag:         0.1
+  Tag:         0.1.0.1
   Type:        darcs
   Location:    http://hub.darcs.net/thielema/lapack-ffi-tools/
 
@@ -37,7 +37,7 @@
     transformers >=0.3 && <0.6,
     containers >=0.4 && <0.6,
     utility-ht >=0.0.12 && <0.1,
-    base >=4.5 && <4.11
+    base >=4.5 && <5
   Main-Is: MainSingle.hs
   Other-Modules:
     CreateBinding
@@ -62,7 +62,7 @@
     bytestring >=0.9.2.1 && <0.11,
     non-empty >=0.2 && <0.4,
     utility-ht >=0.0.14 && <0.1,
-    base >=4.5 && <4.11
+    base >=4.5 && <5
   Main-Is: MainAll.hs
   Other-Modules:
     CreateBinding
@@ -79,7 +79,7 @@
     filepath >=1.3 && <1.5,
     containers >=0.4 && <0.6,
     utility-ht >=0.0.12 && <0.1,
-    base >=4.5 && <4.11
+    base >=4.5 && <5
   Main-Is: CreateCSV.hs
   Hs-Source-Dirs: src
   Default-Language: Haskell98
