diff --git a/syb.cabal b/syb.cabal
--- a/syb.cabal
+++ b/syb.cabal
@@ -1,5 +1,5 @@
 name:                 syb
-version:              0.2.1
+version:              0.2.2
 license:              BSD3
 license-file:         LICENSE
 author:               Ralf Lammel, Simon Peyton Jones
@@ -19,13 +19,13 @@
 stability:              provisional
 build-type:             Custom
 cabal-version:          >= 1.6
-tested-with:            GHC == 6.10.4, GHC == 6.12.1
+tested-with:            GHC == 6.10.4, GHC == 6.12.3, GHC == 7.0.0.20100925
 
 extra-source-files:     tests/*.hs
 
 Library {
   hs-source-dirs:         src
-  build-depends:          base >= 4.0 && < 4.3
+  build-depends:          base >= 4.0 && < 4.4
   exposed-modules:        Data.Generics,
                           Data.Generics.Basics,
                           Data.Generics.Instances,