diff --git a/requirements.txt b/requirements.txt
index 248ad144d4b..f802f924db5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,14 +2,14 @@
 # of appearance. Changing the order has an impact on the overall integration
 # process, which may cause wedges in the gate later.
 
-pbr<2.0,>=0.11
+pbr<2.0,>=1.3
 anyjson>=0.3.3
 Babel>=1.3
 enum34;python_version=='2.7' or python_version=='2.6'
 eventlet>=0.17.4
 greenlet>=0.3.2
 iso8601>=0.1.9
-keystonemiddleware>=1.5.0
+keystonemiddleware>=2.0.0
 kombu>=3.0.7
 lxml>=2.3
 netaddr>=0.7.12
@@ -17,15 +17,15 @@ oslo.config>=1.11.0 # Apache-2.0
 oslo.concurrency>=2.1.0 # Apache-2.0
 oslo.context>=0.2.0 # Apache-2.0
 oslo.db>=1.12.0 # Apache-2.0
-oslo.log>=1.2.0 # Apache-2.0
-oslo.messaging!=1.12.0,>=1.8.0 # Apache-2.0
-oslo.middleware!=2.0.0,>=1.2.0 # Apache-2.0
+oslo.log>=1.6.0 # Apache-2.0
+oslo.messaging!=1.17.0,!=1.17.1,>=1.16.0 # Apache-2.0
+oslo.middleware>=2.4.0 # Apache-2.0
 oslo.policy>=0.5.0 # Apache-2.0
 oslo.reports>=0.1.0 # Apache-2.0
 oslo.rootwrap>=2.0.0 # Apache-2.0
 oslo.serialization>=1.4.0 # Apache-2.0
 oslo.service>=0.1.0 # Apache-2.0
-oslo.utils>=1.6.0 # Apache-2.0
+oslo.utils>=1.9.0 # Apache-2.0
 oslo.versionedobjects!=0.5.0,>=0.3.0
 osprofiler>=0.3.0 # Apache-2.0
 paramiko>=1.13.0
@@ -39,8 +39,9 @@ python-novaclient>=2.22.0
 python-swiftclient>=2.2.0
 requests>=2.5.2
 retrying!=1.3.0,>=1.2.3 # Apache-2.0
-Routes!=2.0,!=2.1,>=1.12.3
-taskflow>=0.11.0
+Routes!=2.0,!=2.1,>=1.12.3;python_version=='2.7'
+Routes!=2.0,>=1.12.3;python_version!='2.7'
+taskflow>=1.16.0
 rtslib-fb>=2.1.41
 six>=1.9.0
 SQLAlchemy<1.1.0,>=0.9.7
@@ -49,5 +50,5 @@ stevedore>=1.5.0 # Apache-2.0
 suds-jurko>=0.6
 WebOb>=1.2.3
 oslo.i18n>=1.5.0 # Apache-2.0
-oslo.vmware>=0.13.1 # Apache-2.0
+oslo.vmware>=1.16.0 # Apache-2.0
 os-brick
diff --git a/setup.py b/setup.py
index 056c16c2b8f..d8080d05c86 100644
--- a/setup.py
+++ b/setup.py
@@ -25,5 +25,5 @@ except ImportError:
     pass
 
 setuptools.setup(
-    setup_requires=['pbr'],
+    setup_requires=['pbr>=1.3'],
     pbr=True)
diff --git a/test-requirements.txt b/test-requirements.txt
index 3460b59def1..c5fcc74499d 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -9,12 +9,11 @@ coverage>=3.6
 ddt>=0.7.0
 discover
 fixtures>=1.3.1
-mock>=1.1;python_version!='2.6'
-mock==1.0.1;python_version=='2.6'
+mock>=1.2
 mox3>=0.7.0
 PyMySQL>=0.6.2 # MIT License
 psycopg2
-oslotest>=1.5.1 # Apache-2.0
+oslotest>=1.7.0 # Apache-2.0
 sphinx!=1.2.0,!=1.3b1,<1.3,>=1.1.2
 python-subunit>=0.0.18
 testtools>=1.4.0