diff --git a/tox.ini b/tox.ini
index 36f314df3..d57bf8d91 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,6 +1,6 @@
 [tox]
 minversion = 2.3.1
-envlist = py37,pep8
+envlist = py38,pep8
 skipsdist = True
 
 [testenv]