diff --git a/repa.cabal b/repa.cabal
--- a/repa.cabal
+++ b/repa.cabal
@@ -1,5 +1,5 @@
 Name:                repa
-Version:             2.1.1.3
+Version:             2.1.1.4
 License:             BSD3
 License-file:        LICENSE
 Author:              The DPH Team
@@ -23,7 +23,7 @@
 
 Library
   Build-Depends: 
-        base                 == 4.*,
+        base                 == 4.4.*,
         ghc-prim             == 0.2.*,
         vector               >= 0.7 && < 0.8,
         QuickCheck           >= 2.3 && < 2.5,