diff --git a/README.cn.md b/README.cn.md
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 </p>
 
 [English](./README.md) | 简体中文   
-[**文档**](https://parl.readthedocs.io)
+[**文档**](https://parl.readthedocs.io/en/stable/index.html)
 
 > PARL 是一个高性能、灵活的强化学习框架。
 # 特点
diff --git a/README.md b/README.md
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 </p>
 
 English | [简体中文](./README.cn.md)   
-[**Documentation**](https://parl.readthedocs.io)
+[**Documentation**](https://parl.readthedocs.io/en/stable/index.html)
 
 > PARL is a flexible and high-efficient reinforcement learning framework.