diff --git a/package.json b/package.json
index f555db1..20f3bda 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@youngdo/rx-state",
-  "version": "0.3.0-next.1",
+  "version": "0.3.0-next.2",
   "description": "State management library by using Rxjs.",
   "homepage": "https://github.com/young-do/rx-state#readme",
   "bugs": {