diff --git a/ChangeLog b/ChangeLog
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,5 @@
+2014-07-24: v0.0.0.5
+	* bump base version bounds
 2014-07-20: v0.0.0.4
 	* Bring in tokenise and basicTokenise
 2014-07-09: v0.0.0.3
diff --git a/haskell-token-utils.cabal b/haskell-token-utils.cabal
--- a/haskell-token-utils.cabal
+++ b/haskell-token-utils.cabal
@@ -1,5 +1,5 @@
 name:                haskell-token-utils
-version:             0.0.0.4
+version:             0.0.0.5
 synopsis:            Utilities to tie up tokens to an AST
 description:         This library is currently experimental.
                      .
@@ -43,7 +43,7 @@
                      , Language.Haskell.TokenUtils.HSE.Layout
   -- other-modules:       
   -- other-extensions:    
-  build-depends:       base >=4.5 && <= 4.7
+  build-depends:       base >=4.5 && < 4.8
                      , containers
                      , dual-tree
                      , semigroups
@@ -76,7 +76,7 @@
     src, test, src-ghc, src-hse
   default-language:    Haskell2010
   build-depends:
-      base        >= 4.5 && <= 4.7
+      base        >= 4.5 && < 4.8
     , Diff >= 0.3.0
     , HUnit
     , QuickCheck  >= 2.5