diff --git a/data-accessor-transformers.cabal b/data-accessor-transformers.cabal
--- a/data-accessor-transformers.cabal
+++ b/data-accessor-transformers.cabal
@@ -1,25 +1,31 @@
 Name:             data-accessor-transformers
-Version:          0.2.1.3
+Version:          0.2.1.4
 License:          BSD3
 License-File:     LICENSE
 Author:           Henning Thielemann <haskell@henning-thielemann.de>
 Maintainer:       Henning Thielemann <haskell@henning-thielemann.de>
 Homepage:         http://www.haskell.org/haskellwiki/Record_access
-Package-URL:      http://code.haskell.org/data-accessor/transformers/
 Category:         Data
--- Portability:      Haskell98
+-- Default-Language: Haskell98
+Cabal-Version:    >=1.6
 Build-Type:       Simple
-Build-Depends:
-  data-accessor >=0.2 && <0.4,
-  transformers >=0.2 && <0.3,
-  base >=1.0 && <6
 Synopsis:         Use Accessor to access state in transformers State monad
 Description:      Use Accessor to access state in transformers State monad
-GHC-Options:      -Wall
-Tested-With:      GHC==6.8.2, GHC==6.10.4, GHC==7.0.1
-Hs-Source-Dirs:   src
-Exposed-Modules:
-  Data.Accessor.Monad.Trans.RWS
-  Data.Accessor.Monad.Trans.State
-Other-Modules:
-  Data.Accessor.Monad.Trans.Example
+Tested-With:      GHC==6.8.2, GHC==6.10.4, GHC==6.12.3, GHC==7.0.1
+
+Source-Repository head
+  Type:        darcs
+  Location:    http://code.haskell.org/data-accessor/transformers/
+
+Library
+  Build-Depends:
+    data-accessor >=0.2 && <0.4,
+    transformers >=0.2 && <0.4,
+    base >=1.0 && <5
+  Hs-Source-Dirs:   src
+  GHC-Options:      -Wall
+  Exposed-Modules:
+    Data.Accessor.Monad.Trans.RWS
+    Data.Accessor.Monad.Trans.State
+  Other-Modules:
+    Data.Accessor.Monad.Trans.Example