diff --git a/semigroupoid-extras.cabal b/semigroupoid-extras.cabal
--- a/semigroupoid-extras.cabal
+++ b/semigroupoid-extras.cabal
@@ -1,6 +1,6 @@
 name:          semigroupoid-extras
 category:      Control
-version:       0.2.4
+version:       0.2.4.1
 license:       BSD3
 cabal-version: >= 1.6
 license-file:  LICENSE
@@ -19,7 +19,7 @@
 
 library
   build-depends: 
-    base >= 4 && < 4.4,
+    base >= 4 && < 5,
     distributive >= 0.2 && < 0.3,
     semigroupoids >= 1.2.2 && < 1.3,
     comonad >= 1.1 && < 1.2