diff --git a/setlocale.cabal b/setlocale.cabal
--- a/setlocale.cabal
+++ b/setlocale.cabal
@@ -1,6 +1,6 @@
 name:                setlocale
 -- Version numbers of the form a.b.c.d.1 are development versions.
-version:             1.0.0.3
+version:             1.0.0.4
 synopsis:            Haskell bindings to setlocale
 -- description:         
 license:             BSD3
@@ -19,7 +19,7 @@
   exposed-modules:     System.Locale.SetLocale
   -- other-modules:       
   other-extensions:    DeriveDataTypeable, ForeignFunctionInterface
-  build-depends:       base >=4.6 && <4.9
+  build-depends:       base >=4.6 && <4.10
   -- hs-source-dirs:      
   build-tools:         hsc2hs
   default-language:    Haskell2010