diff --git a/tox.ini b/tox.ini
index 78d20463..af1ce57f 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,5 +1,5 @@
 [tox]
-envlist = pypy,py26,py27,py33
+envlist = pypy,py26,py27,py33,py34
 [testenv]
 whitelist_externals = git
 setenv =