diff --git a/requirements.txt b/requirements.txt
index 7e15794a754..e07889d667e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -18,7 +18,7 @@ keystonemiddleware>=4.0.0
 netaddr!=0.7.16,>=0.7.12
 python-neutronclient>=2.6.0
 retrying!=1.3.0,>=1.2.3 # Apache-2.0
-ryu>=3.23.2 # Apache-2.0
+ryu!=3.29,>=3.23.2 # Apache-2.0
 SQLAlchemy<1.1.0,>=1.0.10
 WebOb>=1.2.3
 keystoneauth1>=2.1.0
diff --git a/test-requirements.txt b/test-requirements.txt
index 2e36b79b0e4..e7ca813c8ac 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -18,7 +18,7 @@ testscenarios>=0.4
 WebTest>=2.0
 oslotest>=1.10.0 # Apache-2.0
 os-testr>=0.4.1
-tempest-lib>=0.12.0
+tempest-lib>=0.13.0
 ddt>=1.0.1
 pylint==1.4.5 # GNU GPL v2
 reno>=0.1.1 # Apache2