diff --git a/requirements.txt b/requirements.txt
index 9f25a6fa07..f479dea573 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@
 # 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
 Babel>=1.3
 cryptography>=0.8.2 # Apache-2.0
 dogpile.cache>=0.5.3
@@ -26,7 +26,7 @@ oslo.policy>=0.5.0 # Apache-2.0
 oslo.reports>=0.1.0 # 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
 osprofiler>=0.3.0 # Apache-2.0
 oslo.versionedobjects!=0.5.0,>=0.3.0
 PasteDeploy>=1.5.0
@@ -49,7 +49,8 @@ python-zaqarclient>=0.1.1
 PyYAML>=3.1.0
 qpid-python;python_version=='2.7'
 requests>=2.5.2
-Routes!=2.0,!=2.1,>=1.12.3
+Routes!=2.0,!=2.1,>=1.12.3;python_version=='2.7'
+Routes!=2.0,>=1.12.3;python_version!='2.7'
 six>=1.9.0
 SQLAlchemy<1.1.0,>=0.9.7
 sqlalchemy-migrate>=0.9.6
diff --git a/setup.py b/setup.py
index 056c16c2b8..d8080d05c8 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 6aff4f1583..97bf744f90 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -13,7 +13,7 @@ mox>=0.5.3
 mox3>=0.7.0
 PyMySQL>=0.6.2 # MIT License
 oslosphinx>=2.5.0 # Apache-2.0
-oslotest>=1.5.1 # Apache-2.0
+oslotest>=1.7.0 # Apache-2.0
 paramiko>=1.13.0
 psycopg2
 sphinx!=1.2.0,!=1.3b1,<1.3,>=1.1.2