diff --git a/requirements.txt b/requirements.txt
index 1065df4..354e2aa 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,19 +6,19 @@ pbr!=2.1.0,>=2.0.0 # Apache-2.0
 Babel!=2.4.0,>=2.3.4 # BSD
 
 alembic>=0.8.10 # MIT
-oslo.config>=3.22.0 # Apache-2.0
-oslo.db>=4.19.0 # Apache-2.0
+oslo.config!=4.3.0,!=4.4.0,>=4.0.0 # Apache-2.0
+oslo.db>=4.24.0 # Apache-2.0
 oslo.versionedobjects>=1.17.0 # Apache-2.0
-oslo.i18n>=2.1.0 # Apache-2.0
+oslo.i18n!=3.15.2,>=2.1.0 # Apache-2.0
 oslo.log>=3.22.0 # Apache-2.0
-oslo.context>=2.12.0 # Apache-2.0
-oslo.policy>=1.17.0 # Apache-2.0
+oslo.context>=2.14.0 # Apache-2.0
+oslo.policy>=1.23.0 # Apache-2.0
 oslo.concurrency>=3.8.0 # Apache-2.0
-oslo.messaging>=5.19.0 # Apache-2.0
-oslo.middleware>=3.10.0 # Apache-2.0
+oslo.messaging!=5.25.0,>=5.24.2 # Apache-2.0
+oslo.middleware>=3.27.0 # Apache-2.0
 oslo.reports>=0.6.0 # Apache-2.0
 oslo.rootwrap>=5.0.0 # Apache-2.0
-oslo.serialization>=1.10.0 # Apache-2.0
+oslo.serialization!=2.19.1,>=1.10.0 # Apache-2.0
 oslo.service>=1.10.0 # Apache-2.0
 oslo.utils>=3.20.0 # Apache-2.0
 keystonemiddleware>=4.12.0 # Apache-2.0
diff --git a/test-requirements.txt b/test-requirements.txt
index fb42eed..d5c7997 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -6,7 +6,7 @@ hacking!=0.13.0,<0.14,>=0.12.0 # Apache-2.0
 
 coverage!=4.4,>=4.0 # Apache-2.0
 python-subunit>=0.0.18 # Apache-2.0/BSD
-sphinx!=1.6.1,>=1.5.1 # BSD
+sphinx>=1.6.2 # BSD
 oslosphinx>=4.7.0 # Apache-2.0
 oslotest>=1.10.0 # Apache-2.0
 testrepository>=0.0.18 # Apache-2.0/BSD
@@ -14,4 +14,4 @@ testscenarios>=0.4 # Apache-2.0/BSD
 testtools>=1.4.0 # MIT
 
 # Release note documentation
-reno>=1.8.0 # Apache-2.0
+reno!=2.3.1,>=1.8.0 # Apache-2.0