diff --git a/requirements.txt b/requirements.txt
index b4e30bbe..745cc1d7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -24,7 +24,7 @@ oslo.service>=0.9.0 # Apache-2.0
 PasteDeploy>=1.5.0
 pbr>=1.6
 pecan>=1.0.0
-oslo.messaging!=1.17.0,!=1.17.1,>=1.16.0 # Apache-2.0
+oslo.messaging!=1.17.0,!=1.17.1,>=1.16.0,!=2.6.0,!=2.6.1 # Apache-2.0
 oslo.middleware>=2.8.0 # Apache-2.0
 oslo.serialization>=1.4.0 # Apache-2.0
 oslo.utils>=2.0.0 # Apache-2.0
diff --git a/test-requirements.txt b/test-requirements.txt
index b3be2a9d..614965f4 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -30,4 +30,4 @@ testscenarios>=0.4
 testtools>=1.4.0
 gabbi>=1.1.4 # Apache-2.0
 requests-aws>=0.1.4 # BSD License (3 clause)
-tempest-lib>=0.9.0
+tempest-lib>=0.10.0