diff --git a/atomic-write.cabal b/atomic-write.cabal
--- a/atomic-write.cabal
+++ b/atomic-write.cabal
@@ -1,5 +1,5 @@
 name:                atomic-write
-version:             0.2.0.4
+version:             0.2.0.5
 synopsis:            Atomically write to a file
 homepage:            https://github.com/stackbuilders/atomic-write
 description:
@@ -58,7 +58,7 @@
 
   other-modules:       System.AtomicWrite.Internal
 
-  build-depends:         base >= 4.5 && < 4.9
+  build-depends:         base >= 4.5 && < 5.0
                        , temporary
                        , unix-compat
                        , directory
@@ -75,7 +75,7 @@
   hs-source-dirs: spec, src
   main-is: Spec.hs
 
-  build-depends:       base >= 4.5 && < 4.9
+  build-depends:       base >= 4.5 && < 5.0
                      , temporary
                      , unix-compat
                      , directory