diff --git a/tox.ini b/tox.ini
index a8c2794b..d62278a7 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,5 +1,5 @@
 [tox]
-envlist = py27,py34,pep8,npm-test,npm-lint
+envlist = py35,py34,py27,pep8,npm-test,npm-lint
 minversion = 1.6
 skipsdist = True