diff --git a/tox.ini b/tox.ini
index a7bb3e97d..2cd7a3cb1 100644
--- a/tox.ini
+++ b/tox.ini
@@ -4,6 +4,8 @@ envlist = py27,py34,py35
 
 [testenv]
 deps =
-    -rrequirements.txt
+    binaryornot
+    flake8
     pytest-cookies
+    sh
 commands = py.test {posargs:tests}