diff --git a/README.md b/README.md
index 0ba6f6b..16e698e 100644
--- a/README.md
+++ b/README.md
@@ -13,7 +13,7 @@ A Hubot adapter for chatwork.
 1. Add `hubot-chatwork` to dependencies in your hubot's `package.json`.
   ```javascript
 "dependencies": {
-      "hubot-chatwork": "0.0.4"
+      "hubot-chatwork": "0.0.5"
 }
   ```
 
diff --git a/package.json b/package.json
index 85741db..6862dc3 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "hubot-chatwork",
-  "version": "0.0.4",
+  "version": "0.0.5",
   "description": "A hubot adapter for chatwork",
   "main": "src/chatwork",
   "scripts": {