diff --git a/tox.ini b/tox.ini
index 895f302a8..fa202c7e6 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,5 +1,5 @@
 [tox]
-envlist = py36
+envlist = py36, py37
 
 [testenv]
 deps=