diff --git a/History.md b/History.md
index d554574..d6eff74 100644
--- a/History.md
+++ b/History.md
@@ -1,4 +1,10 @@
 
+1.6.1 / 2018-09-11
+==================
+
+**fixes**
+  * [[`a92c83f`](http://github.com/koajs/koa/commit/a92c83f03c5a453868fd7781f65cb6a5896bcc2a)] - fix: pin debug@3 (#1241) (Yiyu He <<dead_horse@qq.com>>)
+
 1.6.0 / 2018-02-12
 ==================
 
diff --git a/package.json b/package.json
index 1daf4fc..c473cc7 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "koa",
-  "version": "1.6.0",
+  "version": "1.6.1",
   "description": "Koa web app framework",
   "main": "lib/application.js",
   "scripts": {