diff --git a/requirements.txt b/requirements.txt
index 02272d0ebe..b828b89ed8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@
 pbr>=1.6
 
 # < 0.8.0/0.8 does not work, see https://bugs.launchpad.net/bugs/1153983
-SQLAlchemy<1.1.0,>=0.9.9
+SQLAlchemy<1.1.0,>=1.0.10
 eventlet>=0.17.4
 PasteDeploy>=1.5.0
 Routes!=2.0,!=2.1,>=1.12.3;python_version=='2.7'
@@ -14,14 +14,14 @@ WebOb>=1.2.3
 sqlalchemy-migrate>=0.9.6
 httplib2>=0.7.5
 pycrypto>=2.6
-oslo.config>=2.7.0 # Apache-2.0
+oslo.config>=3.2.0 # Apache-2.0
 oslo.concurrency>=2.3.0 # Apache-2.0
 oslo.context>=0.2.0 # Apache-2.0
 oslo.service>=1.0.0 # Apache-2.0
 oslo.utils>=3.2.0 # Apache-2.0
 stevedore>=1.5.0 # Apache-2.0
-futurist>=0.1.2 # Apache-2.0
-taskflow>=1.16.0
+futurist>=0.6.0 # Apache-2.0
+taskflow>=1.25.0
 keystonemiddleware>=4.0.0
 WSME>=0.8