diff --git a/package.json b/package.json
index b7432bf..ac32aaf 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "bach",
-  "version": "0.3.0",
+  "version": "0.4.0",
   "description": "Compose your async functions with elegance",
   "author": "Blaine Bublitz <blaine@iceddev.com> (http://iceddev.com/)",
   "contributors": [