diff --git a/README-zh_CN.md b/README-zh_CN.md
index a57088b..f1cea5f 100644
--- a/README-zh_CN.md
+++ b/README-zh_CN.md
@@ -3,7 +3,7 @@
 [![](https://img.shields.io/badge/Powered%20by-jslib%20base-brightgreen.svg)](https://github.com/yanhaijing/jslib-base)
 [![license](https://img.shields.io/badge/license-MIT-blue.svg)](https://github.com/jsmini/clone/blob/master/LICENSE)
 [![CI](https://github.com/jsmini/clone/actions/workflows/ci.yml/badge.svg?branch=master)](https://github.com/jsmini/clone/actions/workflows/ci.yml)
-[![npm](https://img.shields.io/badge/npm-0.4.2-orange.svg)](https://www.npmjs.com/package/@jsmini/clone)
+[![npm](https://img.shields.io/badge/npm-0.5.0-orange.svg)](https://www.npmjs.com/package/@jsmini/clone)
 [![NPM downloads](http://img.shields.io/npm/dm/@jsmini/clone.svg?style=flat-square)](http://www.npmtrends.com/@jsmini/clone)
 [![Percentage of issues still open](http://isitmaintained.com/badge/open/jsmini/clone.svg)](http://isitmaintained.com/project/jsmini/clone 'Percentage of issues still open')
 
diff --git a/README.md b/README.md
index f7a9e78..ea665df 100644
--- a/README.md
+++ b/README.md
@@ -3,7 +3,7 @@
 [![](https://img.shields.io/badge/Powered%20by-jslib%20base-brightgreen.svg)](https://github.com/yanhaijing/jslib-base)
 [![license](https://img.shields.io/badge/license-MIT-blue.svg)](https://github.com/jsmini/clone/blob/master/LICENSE)
 [![CI](https://github.com/jsmini/clone/actions/workflows/ci.yml/badge.svg?branch=master)](https://github.com/jsmini/clone/actions/workflows/ci.yml)
-[![npm](https://img.shields.io/badge/npm-0.4.2-orange.svg)](https://www.npmjs.com/package/@jsmini/clone)
+[![npm](https://img.shields.io/badge/npm-0.5.0-orange.svg)](https://www.npmjs.com/package/@jsmini/clone)
 [![NPM downloads](http://img.shields.io/npm/dm/@jsmini/clone.svg?style=flat-square)](http://www.npmtrends.com/@jsmini/clone)
 [![Percentage of issues still open](http://isitmaintained.com/badge/open/jsmini/clone.svg)](http://isitmaintained.com/project/jsmini/clone 'Percentage of issues still open')
 
diff --git a/package.json b/package.json
index 8622312..e1a9476 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@jsmini/clone",
-  "version": "0.4.2",
+  "version": "0.5.0",
   "description": "A professional deep clone library",
   "main": "dist/index.js",
   "module": "dist/index.esm.js",