diff --git a/requirements.txt b/requirements.txt
index 4eddf8c2..dc8d2d57 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,7 +11,7 @@ PasteDeploy>=1.5.0
 Routes!=2.0,!=2.1,>=1.12.3;python_version=='2.7'
 Routes!=2.0,>=1.12.3;python_version!='2.7'
 retrying!=1.3.0,>=1.2.3 # Apache-2.0
-WebOb>=1.2.3
+WebOb<1.5.0,>=1.2.3
 kombu>=3.0.7
 psutil<2.0.0,>=1.1.1
 iso8601>=0.1.9
@@ -35,7 +35,7 @@ oslo.db>=2.4.1 # Apache-2.0
 oslo.config>=2.3.0 # Apache-2.0
 oslo.context>=0.2.0 # Apache-2.0
 oslo.policy>=0.5.0 # Apache-2.0
-oslo.messaging!=1.17.0,!=1.17.1,>=1.16.0 # Apache-2.0
+oslo.messaging!=1.17.0,!=1.17.1,!=2.6.0,>=1.16.0 # Apache-2.0
 oslo.middleware>=2.8.0 # Apache-2.0
 oslo.serialization>=1.4.0 # Apache-2.0
 oslo.service>=0.9.0 # Apache-2.0
diff --git a/test-requirements.txt b/test-requirements.txt
index 2146b6cb..9213f2de 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -10,7 +10,7 @@ nose
 oslotest>=1.10.0 # Apache-2.0
 posix-ipc
 sqlalchemy-migrate>=0.9.6
-tempest-lib>=0.9.0
+tempest-lib>=0.10.0
 testrepository>=0.0.18
 testresources>=0.2.4
 testscenarios>=0.4