diff --git a/requirements.txt b/requirements.txt
index bf7fde4..90d0c3a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -25,8 +25,8 @@ six>=1.9.0 # MIT
 stevedore>=1.16.0 # Apache-2.0
 oslo.concurrency>=3.8.0 # Apache-2.0
 oslo.config>=3.14.0 # Apache-2.0
-oslo.context>=2.4.0 # Apache-2.0
-oslo.db>=4.1.0 # Apache-2.0
+oslo.context>=2.6.0 # 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
@@ -42,4 +42,4 @@ python-openstackclient>=2.1.0 # Apache-2.0
 python-neutronclient>=4.2.0 # Apache-2.0
 python-cinderclient!=1.7.0,!=1.7.1,>=1.6.0 # Apache-2.0
 python-novaclient!=2.33.0,>=2.29.0 # Apache-2.0
-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