diff --git a/tox.ini b/tox.ini
index d346be97..e6592223 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,5 +1,5 @@
 [tox]
-envlist = py26, py27, py32, py33
+envlist = py26, py27, py32, py33, py34
 [testenv]
 deps =
     https://bitbucket.org/hpk42/pytest/get/c4f58165e0d4.zip