1 files changed, 1 insertions, 1 deletions

diff --git a/tox.ini b/tox.ini
index bcbd4d2cf..20842e06f 100644
--- a/tox.ini
+++ b/tox.ini
@@ -7,7 +7,7 @@ deps =
     pytest
     mock
     scripttest>=1.3
-    git+https://github.com/pypa/virtualenv@1.11.X#egg=virtualenv
+    git+https://github.com/pypa/virtualenv@master#egg=virtualenv
 commands =
     py.test []