diff --git a/.travis.yml b/.travis.yml
index 999cfc6..7ac5a4c 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,7 +1,10 @@
 language: python
 python:
-- "3.5"
 - "3.6"
+- "3.5"
+env:
+    - TOXENV=py36
+    - TOXENV=py35
 install: pip install -U tox
 script: tox
 deploy: