diff --git a/SybWidget.cabal b/SybWidget.cabal
--- a/SybWidget.cabal
+++ b/SybWidget.cabal
@@ -1,5 +1,5 @@
 Name:           SybWidget
-Version:        0.5.3
+Version:        0.5.4
 Copyright:      Mads Lindstrøm <mads_lindstroem@yahoo.dk>
 License:        LGPL
 License-file:   wxWidgetsLicense.txt
@@ -10,10 +10,11 @@
                 mtl >= 1.0.0 && < 1.2.0,
                 template-haskell >= 2.3.0 && < 2.5.0,
                 syb-with-class >= 0.5.0 && < 0.7.0,
-                TypeCompose >= 0.7.0 && < 0.8.0,
+                TypeCompose >= 0.7.0 && < 0.9.0,
                 containers >= 0.2.0 && < 0.4.0
 Tested-with:    GHC==6.10.4,
-                GHC==6.12.1
+                GHC==6.12.1,
+		GHC==6.12.3
 Synopsis:       Library which aids constructing generic (SYB3-based) widgets
 Build-type:	Simple
 Stability:      experimental