diff --git a/tox.ini b/tox.ini
index b3b124d08..91584506f 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,5 +1,5 @@
 [tox]
-envlist = py37,py36,py27,pep8
+envlist = py27,py37,pep8
 minversion = 2.0
 skipsdist = True