diff --git a/tox.ini b/tox.ini
index cd5530d3..08654e6b 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,6 +1,6 @@
 [tox]
 minversion = 3.1
-envlist = py37,pep8,docs
+envlist = py38,pep8,docs
 ignore_basepython_conflict = true
 
 [testenv]