diff --git a/requirements.txt b/requirements.txt
index 77e5505..8222cc6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,8 +4,8 @@
 cliff>=2.3.0 # Apache-2.0
 osc-lib>=1.2.0 # Apache-2.0
 osprofiler>=1.4.0 # Apache-2.0
-pbr>=1.8 # Apache-2.0
+pbr>=2.0.0 # Apache-2.0
 python-keystoneclient>=3.8.0 # Apache-2.0
 PyYAML>=3.10.0 # MIT
-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
diff --git a/setup.py b/setup.py
index 782bb21..566d844 100644
--- a/setup.py
+++ b/setup.py
@@ -25,5 +25,5 @@ except ImportError:
     pass
 
 setuptools.setup(
-    setup_requires=['pbr>=1.8'],
+    setup_requires=['pbr>=2.0.0'],
     pbr=True)
diff --git a/test-requirements.txt b/test-requirements.txt
index df985a8..394d7aa 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -4,10 +4,10 @@
 hacking<0.12,>=0.11.0 # Apache-2.0
 pylint==1.4.5 # GPLv2
 python-openstackclient>=3.3.0 # Apache-2.0
-sphinx!=1.3b1,<1.4,>=1.2.1 # BSD
+sphinx>=1.5.1 # BSD
 unittest2 # BSD
 fixtures>=3.0.0 # Apache-2.0/BSD
 mock>=2.0 # BSD
 nose # LGPL
-tempest>=12.1.0 # Apache-2.0
+tempest>=14.0.0 # Apache-2.0
 testtools>=1.4.0 # MIT