diff --git a/requirements.txt b/requirements.txt
index 4138d6881b..46935128ec 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -16,7 +16,7 @@ httplib2>=0.7.5 # MIT
 pycrypto>=2.6 # Public Domain
 oslo.config>=3.14.0 # Apache-2.0
 oslo.concurrency>=3.8.0 # Apache-2.0
-oslo.context>=2.4.0 # Apache-2.0
+oslo.context>=2.6.0 # Apache-2.0
 oslo.service>=1.10.0 # Apache-2.0
 oslo.utils>=3.16.0 # Apache-2.0
 stevedore>=1.16.0 # Apache-2.0
@@ -31,12 +31,12 @@ PrettyTable<0.8,>=0.7 # BSD
 Paste # MIT
 
 jsonschema!=2.5.0,<3.0.0,>=2.0.0 # MIT
-python-keystoneclient!=1.8.0,!=2.1.0,>=1.7.0 # Apache-2.0
+python-keystoneclient!=2.1.0,>=2.0.0 # Apache-2.0
 pyOpenSSL>=0.14 # Apache-2.0
 # Required by openstack.common libraries
 six>=1.9.0 # MIT
 
-oslo.db>=4.1.0 # Apache-2.0
+oslo.db>=4.10.0 # Apache-2.0
 oslo.i18n>=2.1.0 # Apache-2.0
 oslo.log>=1.14.0 # Apache-2.0
 oslo.messaging>=5.2.0 # Apache-2.0