diff --git a/.travis.yml b/.travis.yml
index f07d49e..c5914ea 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,7 +1,12 @@
+env:
+- TOXENV=py36
+- TOXENV=py35
+- TOXENV=py34
+- TOXENV=py33
+- TOXENV=py3
+- TOXENV=py27
+- TOXENV=py26
+install: pip install -U tox
 language: python
-python:
-  - "2.6"
-  - "2.7"
-  - "3.3"
-install: "python setup.py develop"
-script: "python setup.py test"
+python: 3.6
+script: tox -e ${TOXENV}