diff --git a/README.rst b/README.rst
index eac8edaf..ec48a963 100644
--- a/README.rst
+++ b/README.rst
@@ -8,8 +8,8 @@ Waitress
 .. image:: https://github.com/Pylons/waitress/actions/workflows/ci-tests.yml/badge.svg
     :target: https://github.com/Pylons/waitress/actions/workflows/ci-tests.yml
 
-.. image:: https://readthedocs.org/projects/waitress/badge/?version=main
-        :target: https://docs.pylonsproject.org/projects/waitress/en/main
+.. image:: https://readthedocs.org/projects/waitress/badge/?version=stable
+        :target: https://docs.pylonsproject.org/projects/waitress/en/stable/
         :alt: main Documentation Status
 
 Waitress is a production-quality pure-Python WSGI server with very acceptable