diff --git a/package.json b/package.json
index 7d6b929..7b1bca6 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "react-zmage",
-  "version": "0.4.0",
+  "version": "0.5.0",
   "description": "A zoomable image container power by react",
   "keywords": [
     "react",