diff --git a/README.md b/README.md
index bf2314d..0ffd81f 100644
--- a/README.md
+++ b/README.md
@@ -12,6 +12,7 @@ compatible with the OpenAI API, which means that every ChatGPT client is an RWKV
 
 [![license][license-image]][license-url]
 [![release][release-image]][release-url]
+[![py-version][py-version-image]][py-version-url]
 
 English | [简体中文](README_ZH.md) | [日本語](README_JA.md)
 
@@ -31,6 +32,10 @@ English | [简体中文](README_ZH.md) | [日本語](README_JA.md)
 
 [release-url]: https://github.com/josStorer/RWKV-Runner/releases/latest
 
+[py-version-image]: https://img.shields.io/pypi/pyversions/fastapi.svg
+
+[py-version-url]: https://github.com/josStorer/RWKV-Runner/tree/master/backend-python
+
 [download-url]: https://github.com/josStorer/RWKV-Runner/releases
 
 [Windows-image]: https://img.shields.io/badge/-Windows-blue?logo=windows
diff --git a/README_JA.md b/README_JA.md
index df506cc..98929fa 100644
--- a/README_JA.md
+++ b/README_JA.md
@@ -12,6 +12,7 @@
 
 [![license][license-image]][license-url]
 [![release][release-image]][release-url]
+[![py-version][py-version-image]][py-version-url]
 
 [English](README.md) | [简体中文](README_ZH.md) | 日本語
 
@@ -31,6 +32,10 @@
 
 [release-url]: https://github.com/josStorer/RWKV-Runner/releases/latest
 
+[py-version-image]: https://img.shields.io/pypi/pyversions/fastapi.svg
+
+[py-version-url]: https://github.com/josStorer/RWKV-Runner/tree/master/backend-python
+
 [download-url]: https://github.com/josStorer/RWKV-Runner/releases
 
 [Windows-image]: https://img.shields.io/badge/-Windows-blue?logo=windows
diff --git a/README_ZH.md b/README_ZH.md
index 3deea1d..e74486a 100644
--- a/README_ZH.md
+++ b/README_ZH.md
@@ -11,6 +11,7 @@ API兼容的接口，这意味着一切ChatGPT客户端都是RWKV客户端。
 
 [![license][license-image]][license-url]
 [![release][release-image]][release-url]
+[![py-version][py-version-image]][py-version-url]
 
 [English](README.md) | 简体中文 | [日本語](README_JA.md)
 
@@ -30,6 +31,10 @@ API兼容的接口，这意味着一切ChatGPT客户端都是RWKV客户端。
 
 [release-url]: https://github.com/josStorer/RWKV-Runner/releases/latest
 
+[py-version-image]: https://img.shields.io/pypi/pyversions/fastapi.svg
+
+[py-version-url]: https://github.com/josStorer/RWKV-Runner/tree/master/backend-python
+
 [download-url]: https://github.com/josStorer/RWKV-Runner/releases
 
 [Windows-image]: https://img.shields.io/badge/-Windows-blue?logo=windows