diff --git a/pipes-rt.cabal b/pipes-rt.cabal
--- a/pipes-rt.cabal
+++ b/pipes-rt.cabal
@@ -1,5 +1,5 @@
 Name:               pipes-rt
-Version:            0.3.0
+Version:            0.4.0
 License:            BSD3
 License-File:       LICENSE
 Copyright:          (c) 2013 Greg Hale