diff --git a/requirements.txt b/requirements.txt
index e7484e5d95f..66d6ae94f3a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,14 +13,14 @@ requests>=1.1
 iso8601>=0.1.9
 jsonrpclib
 Jinja2
-keystonemiddleware
+keystonemiddleware>=1.0.0
 kombu>=2.4.8
 netaddr>=0.7.6
 python-neutronclient>=2.3.5,<3
 SQLAlchemy>=0.8.4,!=0.9.5,<=0.9.99
 WebOb>=1.2.3
 python-keystoneclient>=0.9.0
-alembic>=0.6.2
+alembic>=0.6.4
 six>=1.7.0
 stevedore>=0.14
 oslo.config>=1.2.1