diff --git a/tox.ini b/tox.ini
index e8fafb4..46eafb0 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,5 +1,5 @@
 [tox]
-envlist = py27, py34
+envlist = py27, py3
 
 [testenv]
 commands = {envpython} tests.py