diff --git a/tox.ini b/tox.ini
index d2507bf7..8d46e8aa 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,5 +1,5 @@
 [tox]
-envlist = py26, py27, py32, py33, flake8
+envlist = py26, py27, py32, py33, py34, flake8
 skipsdist=True
 
 [testenv:py26]