diff --git a/tox.ini b/tox.ini
index 9e60b20..06d7907 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,8 +1,7 @@
 [tox]
 minversion = 1.6
 skipsdist = True
-envlist = py27,py33,py34
+envlist = py27,py34
 
 [testenv:venv]
 commands = {posargs}
-