diff --git a/tox.ini b/tox.ini
index e8679493..2af62dd3 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,6 +1,6 @@
 [tox]
 minversion = 3.1
-envlist = pep8,py37,docs,api-ref
+envlist = pep8,py38,docs,api-ref
 skipsdist = True
 ignore_basepython_conflict = True