diff --git a/package.json b/package.json
index dd912728..181556a0 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "express-graphql",
-  "version": "0.3.0",
+  "version": "0.4.0",
   "description": "Create a GraphQL HTTP server with Express.",
   "contributors": [
     "Lee Byron <lee@leebyron.com> (http://leebyron.com/)",