diff --git a/requirements.txt b/requirements.txt
index 66d6ae9..4176062 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -17,15 +17,15 @@ 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
+SQLAlchemy>=0.8.4,<=0.8.99,>=0.9.7,<=0.9.99
 WebOb>=1.2.3
 python-keystoneclient>=0.9.0
 alembic>=0.6.4
 six>=1.7.0
 stevedore>=0.14
-oslo.config>=1.2.1
+oslo.config>=1.4.0.0a3
 oslo.db>=0.2.0  # Apache-2.0
-oslo.messaging>=1.3.0
-oslo.rootwrap
+oslo.messaging>=1.4.0.0a3
+oslo.rootwrap>=1.3.0.0a1
 
 python-novaclient>=2.17.0