diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -10,7 +10,7 @@
 <p align="center">A simple, but extensible Python implementation for the <a href="https://core.telegram.org/bots/api">Telegram Bot API</a>.</p>
 <p align="center">Both synchronous and asynchronous.</p>
 
-## <p align="center">Supported Bot API version: <a href="https://core.telegram.org/bots/api#august-18-2023">6.8</a>!
+## <p align="center">Supported Bot API version: <a href="https://core.telegram.org/bots/api-changelog#september-22-2023">6.9</a>!
 
 <h2><a href='https://pytba.readthedocs.io/en/latest/index.html'>Official documentation</a></h2>
 <h2><a href='https://pytba.readthedocs.io/ru/latest/index.html'>Official ru documentation</a></h2>