diff --git a/markov-chain.cabal b/markov-chain.cabal
--- a/markov-chain.cabal
+++ b/markov-chain.cabal
@@ -1,5 +1,5 @@
 Name:             markov-chain
-Version:          0.0.3.3
+Version:          0.0.3.4
 License:          GPL
 License-File:     LICENSE
 Author:           Henning Thielemann <haskell@henning-thielemann.de>
@@ -25,13 +25,22 @@
    according to the frequencies found in the training data.
    This library is well suited for /bull-shit generators/.
 Tested-With:      GHC==6.4.1
-Cabal-Version: >=1.2
+Cabal-Version: >=1.6
 
+Source-Repository this
+  Tag:         0.0.3.4
+  Type:        darcs
+  Location:    http://code.haskell.org/~thielema/markov-chain/
+
+Source-Repository head
+  Type:        darcs
+  Location:    http://code.haskell.org/~thielema/markov-chain/
+
 Flag splitBase
   description: Choose the new smaller, split-up base package.
 
 Library
-  Build-Depends:   transformers >=0.0.1 && <0.5
+  Build-Depends:   transformers >=0.0.1 && <0.6
   If flag(splitBase)
     Build-Depends:
       random >=1.0 && <2.0,