diff --git a/CHANGELOG.md b/CHANGELOG.md
index 34715e4..aa16346 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,9 @@
+## [0.0.2](https://github.com/arctome/koaw/compare/v0.0.1...v0.0.2) (2021-09-27)
+
+### Features
+
+- **plugin:** add `Transformer` for convert middlewares that return `Response` ([ac5d881](https://github.com/arctome/koaw/commit/ac5d88136d44d01d798d946b9b4453ef425e3afc))
+
 ## 0.0.1 (2021-09-24)
 
 ### Features
diff --git a/package-lock.json b/package-lock.json
index 5fc243f..04d91e8 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "koaw-js",
-  "version": "0.0.1",
+  "version": "0.0.2",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index 8ca056c..d47b4c7 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "koaw-js",
-  "version": "0.0.1",
+  "version": "0.0.2",
   "description": "Cloudflare Worker version of Koa web application framework, customized, well documented.",
   "main": "lib/index.js",
   "types": "lib/index.d.ts",