diff --git a/setup.py b/setup.py
--- a/setup.py
+++ b/setup.py
@@ -23,7 +23,7 @@ requirements = [
         "babel",
         "python-dateutil>=1.5.0,<2.0.0",
         "dulwich>=0.8.0,<0.9.0",
-        "vcs==0.2.3",
+        "vcs==0.2.2",
         "webob==1.0.8"
     ]