diff --git a/gingersnap.cabal b/gingersnap.cabal
--- a/gingersnap.cabal
+++ b/gingersnap.cabal
@@ -1,5 +1,5 @@
 name:                gingersnap
-version:             0.2.1.0
+version:             0.2.1.1
 synopsis:            snap-core + aeson + postgresql-simple = delicious
 description:
   JSON API idioms for snap-core, preventing DB connection leaks.
@@ -27,7 +27,7 @@
   -- other-modules:       
   -- other-extensions:    
   build-depends:
-      base >=4.9 && <5
+      base >=4.5 && <5
     , aeson
     , bytestring
     , http-types