diff --git a/requirements.txt b/requirements.txt
index eb3fe7c44..71558eec0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@
 pbr>=1.6
 
 eventlet>=0.17.4
-requests!=2.8.0,>=2.5.2
+requests!=2.8.0,!=2.9.0,>=2.5.2
 netaddr!=0.7.16,>=0.7.12
 SQLAlchemy<1.1.0,>=0.9.9
 alembic>=0.8.0
@@ -12,7 +12,7 @@ six>=1.9.0
 oslo.config>=2.3.0 # Apache-2.0
 oslo.db>=2.4.1 # Apache-2.0
 oslo.log>=1.8.0 # Apache-2.0
-oslo.messaging!=1.17.0,!=1.17.1,!=2.6.0,!=2.6.1,!=2.7.0,!=2.8.0,!=2.8.1,!=2.9.0,>=1.16.0 # Apache-2.0
+oslo.messaging!=1.17.0,!=1.17.1,!=2.6.0,!=2.6.1,!=2.7.0,!=2.8.0,!=2.8.1,!=2.9.0,!=3.1.0,>=1.16.0 # Apache-2.0
 oslo.serialization>=1.4.0 # Apache-2.0
 oslo.service>=0.7.0 # Apache-2.0
 oslo.utils!=2.6.0,>=2.0.0 # Apache-2.0