diff --git a/tools/pip-requires b/tools/pip-requires
index 729f950b3d..fc1b29f9fd 100644
--- a/tools/pip-requires
+++ b/tools/pip-requires
@@ -3,9 +3,9 @@ Routes>=1.12.3
 nose
 Paste
 PasteDeploy
-pep8==0.5.0
+pep8>=0.5.0
 python-gflags
-routes
+sqlalchemy
 simplejson
 webob
 webtest