diff --git a/History.md b/History.md
index 4c63613..b2f07c3 100644
--- a/History.md
+++ b/History.md
@@ -1,4 +1,10 @@
 
+3.0.0 / 2017-11-08
+==================
+
+**others**
+  * [[`e92571f`](http://github.com/node-modules/koa-override/commit/e92571f5228eb80eca8155d8b8c26283b94715e1)] - refactor: use async function and support koa@2 (#4) (Yiyu He <<dead_horse@qq.com>>)
+
 2.0.0 / 2017-06-19
 ==================
 
diff --git a/package.json b/package.json
index 4a53c5b..63a4af2 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "koa-override",
-  "version": "2.0.0",
+  "version": "3.0.0",
   "description": "method override middleware for koa",
   "main": "index.js",
   "files": [