diff --git a/CHANGELOG.md b/CHANGELOG.md
index fa06d6c..02296f4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+## version 4.0.1
+
+Improve documentation
+
 ## version 4.0.0
 
 - Fix source map issue
diff --git a/README.md b/README.md
index 131bcb0..fa463d1 100644
--- a/README.md
+++ b/README.md
@@ -1,8 +1,8 @@
 # string-to-react-component
 
-Create React component from string
+Dynamically create and render React components from strings at runtime, converting strings to React components for flexible UI generation
 
-[![Test coverage](https://codecov.io/gh/dev-javascript/string-to-react-component/graph/badge.svg?token=GT1LU074L2)](https://codecov.io/gh/dev-javascript/string-to-react-component) [![NPM version](http://img.shields.io/npm/v/string-to-react-component.svg?style=flat-square)](http://npmjs.org/package/string-to-react-component) [![node](https://img.shields.io/badge/node.js-%3E=_8.0-green.svg?style=flat-square)](http://nodejs.org/download/) [![React](https://img.shields.io/badge/React-%3E=_16.8.0-green.svg?style=flat-square)](https://react.dev/) [![License](http://img.shields.io/npm/l/string-to-react-component.svg?style=flat-square)](LICENSE) [![npm download](https://img.shields.io/npm/dm/string-to-react-component.svg?style=flat-square)](https://npmjs.org/package/string-to-react-component) [![Build Status](https://travis-ci.org/ly-components/string-to-react-component.png)](https://travis-ci.org/ly-components/string-to-react-component)
+[![Test coverage](https://codecov.io/gh/dev-javascript/string-to-react-component/graph/badge.svg?token=GT1LU074L2)](https://codecov.io/gh/dev-javascript/string-to-react-component) [![NPM version](https://img.shields.io/npm/v/string-to-react-component.svg?style=flat-square)](http://npmjs.org/package/string-to-react-component) [![node](https://img.shields.io/badge/node.js-%3E=_8.0-green.svg?style=flat-square)](http://nodejs.org/download/) [![React](https://img.shields.io/badge/React-%3E=_16.8.0-green.svg?style=flat-square)](https://react.dev/) [![License](https://img.shields.io/npm/l/string-to-react-component.svg?style=flat-square)](LICENSE) [![npm download](https://img.shields.io/npm/dm/string-to-react-component.svg?style=flat-square)](https://npmjs.org/package/string-to-react-component) [![Build Status](https://travis-ci.org/ly-components/string-to-react-component.png)](https://travis-ci.org/ly-components/string-to-react-component)
 
 ## Demo
 
diff --git a/package.json b/package.json
index 0f80cd5..21738c3 100644
--- a/package.json
+++ b/package.json
@@ -1,18 +1,23 @@
 {
   "name": "string-to-react-component",
-  "version": "4.0.0",
+  "version": "4.0.1",
   "private": false,
-  "description": "Create React component from string",
+  "description": "Dynamically create and render React components from strings at runtime, converting strings to React components for flexible UI generation.",
   "keywords": [
     "react",
     "component",
+    "string-to-react",
+    "convert-string-to-react",
+    "render-react-from-string",
+    "react-parser",
     "string",
     "element",
     "jsx",
+    "string-to-jsx",
     "converter",
     "parser",
-    "string-to-react",
-    "convert-string-to-react-component"
+    "dynamic-components",
+    "runtime-components"
   ],
   "author": {
     "name": "dev-javascript",