diff --git a/tox.ini b/tox.ini
index 9725386f4c..8857d1cb35 100644
--- a/tox.ini
+++ b/tox.ini
@@ -766,6 +766,7 @@ basepython =
     py3.10: python3.10
     py3.11: python3.11
     py3.12: python3.12
+    py3.13: python3.13
 
     # Python version is pinned here because flake8 actually behaves differently
     # depending on which version is used. You can patch this out to point to