diff --git a/requirements.txt b/requirements.txt
index ef61355..f834e9c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,7 +7,7 @@ osc-lib>=1.2.0 # Apache-2.0
 oslo.utils>=3.18.0 # Apache-2.0
 pbr>=1.8 # Apache-2.0
 keystoneauth1>=2.18.0 # Apache-2.0
-requests!=2.12.2,>=2.10.0 # Apache-2.0
+requests!=2.12.2,!=2.13.0,>=2.10.0 # Apache-2.0
 six>=1.9.0 # MIT
 stevedore>=1.17.1 # Apache-2.0
 debtcollector>=1.2.0 # Apache-2.0
diff --git a/test-requirements.txt b/test-requirements.txt
index 43e9e72..bd42464 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -9,8 +9,8 @@ oslo.config!=3.18.0,>=3.14.0 # Apache-2.0
 oslotest>=1.10.0 # Apache-2.0
 python-subunit>=0.0.18 # Apache-2.0/BSD
 requests-mock>=1.1 # Apache-2.0
-sphinx!=1.3b1,<1.4,>=1.2.1 # BSD
+sphinx>=1.5.1 # BSD
 testrepository>=0.0.18 # Apache-2.0/BSD
 oslosphinx>=4.7.0 # Apache-2.0
 reno>=1.8.0 # Apache-2.0
-tempest>=12.1.0 # Apache-2.0
+tempest>=14.0.0 # Apache-2.0