diff --git a/derive-trie.cabal b/derive-trie.cabal
--- a/derive-trie.cabal
+++ b/derive-trie.cabal
@@ -1,5 +1,5 @@
 Name:          derive-trie
-Version:       0.1.0
+Version:       0.2
 Stability:     Provisional
 Synopsis:      Automatic derivation of Trie implementations.
 Description:   Automatic derivation of Trie implementations from user
@@ -13,8 +13,8 @@
 Bug-Reports:   http://github.com/baldo/derive-trie/issues
 Category:      Data
 Build-Type:    Simple
-Tested-With:   GHC == 6.12.3
-Cabal-Version: >= 1.8
+Tested-With:   GHC == 7.0.3
+Cabal-Version: >= 1.10
 
 Extra-Source-Files:
     Setup.hs
@@ -26,11 +26,14 @@
     Location: git://github.com/baldo/derive-trie.git
 
 Library
+    Default-Language:
+        Haskell2010
+
     Build-Depends:
-        base             == 4.*,
+        base             >= 4.3 && < 4.5,
         array            == 0.3.*,
-        containers       == 0.3.*,
-        template-haskell == 2.4.*
+        containers       >= 0.3 && < 0.5,
+        template-haskell >= 2.5 && < 2.7
 
     Ghc-Options:
         -Wall
@@ -42,9 +45,3 @@
         Data.Derive.Trie,
         Data.KeyMap
 
-    Extensions:
-        FlexibleInstances
-        FunctionalDependencies
-        MultiParamTypeClasses 
-        TemplateHaskell
-        UndecidableInstances