diff --git a/requirements.txt b/requirements.txt
index d9f0be6..b8b4400 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 alembic>=0.6.4
 Babel>=1.3
 iso8601>=0.1.9
-oslo.config>=1.2.1
-SQLAlchemy>=0.8.4,!=0.9.5,<=0.9.99
+oslo.config>=1.4.0.0a3
+SQLAlchemy>=0.8.4,<=0.8.99,>=0.9.7,<=0.9.99
 sqlalchemy-migrate>=0.9.1
 stevedore>=0.14