diff --git a/package.json b/package.json
index d7e86e0b49..6e035db6fa 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "vuepress",
-  "version": "0.3.3",
+  "version": "0.4.0",
   "description": "Minimalistic doc generator with Vue component based layout system",
   "main": "lib/index.js",
   "bin": {