diff --git a/unordered-containers.cabal b/unordered-containers.cabal
--- a/unordered-containers.cabal
+++ b/unordered-containers.cabal
@@ -1,5 +1,5 @@
 name:           unordered-containers
-version:        0.1.4.1
+version:        0.1.4.2
 synopsis:       Efficient hashing-based container types
 description:
   Efficient hashing-based container types.  The containers have been
@@ -35,7 +35,7 @@
     Data.HashSet
 
   build-depends:
-    base < 4.4,
+    base < 4.5,
     deepseq == 1.1.*,
     hashable >= 1.0.1.1 && < 1.2