diff --git a/History.md b/History.md
index 3ce067b..69673d7 100644
--- a/History.md
+++ b/History.md
@@ -1,4 +1,10 @@
 
+1.2.1 / 2015-05-13 
+==================
+
+  * Merge pull request #5 from koajs/fix-test-iojs
+  * fix: test run on iojs and upgrade copy-to
+
 1.2.0 / 2014-08-08
 ==================
 
diff --git a/package.json b/package.json
index 1c135f0..1a96a58 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "koa-onerror",
-  "version": "1.2.0",
+  "version": "1.2.1",
   "description": "koa error handler, hack ctx.onerror",
   "main": "index.js",
   "scripts": {