diff --git a/package.json b/package.json
index f9ef0d665..7b73207c6 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "rc-picker",
-  "version": "0.0.1-alpha.3",
+  "version": "0.0.1-alpha.4",
   "description": "React date & time picker",
   "keywords": [
     "react",