diff --git a/docs/source/Reference.rst b/docs/source/Reference.rst
index dca49a5591..7b34422012 100644
--- a/docs/source/Reference.rst
+++ b/docs/source/Reference.rst
@@ -7,6 +7,8 @@ Show the API documentation for version:
 
 * `latest (main branch) <_static/api.html>`_
 
+* `version 4.1 <_static/api.html?version=v4.1>`_
+
 * `version 4.0 <_static/api.html?version=v4.0>`_
 
 * `version 3.4 <_static/api.html?version=v3.4>`_