diff --git a/tox.ini b/tox.ini
index 191e414dfae410b640c79022e6cfeb016b0c2013..dc78bc46551ca55171192633bc42e0c3eaaa935f 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,5 +1,5 @@
 [tox]
-envlist = py36
+envlist = py38, py311
 
 [flake8]
 exclude = venv,.tox