diff --git a/tox.ini b/tox.ini
index 2ffd5ead4..aa36c4072 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,5 +1,5 @@
 [tox]
-envlist=py37
+envlist=py3
 skipsdist=True
 minversion=2.5.0