diff --git a/circle.yml b/circle.yml
index 309142e..a148a9e 100644
--- a/circle.yml
+++ b/circle.yml
@@ -6,10 +6,9 @@ dependencies:
   pre:
     - sudo apt-get install redis-server
   override:
-    - pip install --upgrade setuptools
     - pip install --upgrade -r requirements.txt
-    - pip install -e .
+    - pip install tox
 
 test:
   override:
-    - py.test -v
+    - tox