diff --git a/tox.ini b/tox.ini
index dd2ab9b..113b715 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,7 +1,7 @@
 [tox]
 minversion = 1.6
 skipsdist = True
-envlist = py27,py33,py34
+envlist = py27,py3
 
 [testenv:venv]
 basepython = python3