diff --git a/tox.ini b/tox.ini
index 735c88b..69e4c4b 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,5 +1,5 @@
 [tox]
-envlist = py36
+envlist = py38
 
 [testenv]
 ignore_errors = true