diff --git a/lang/py/tox.ini b/lang/py/tox.ini
index 07e4d498d95..ababc1411cb 100644
--- a/lang/py/tox.ini
+++ b/lang/py/tox.ini
@@ -25,6 +25,7 @@ envlist =
     py38
     py39
     py310
+    py311
     pypy3.6
     pypy3.7