diff --git a/requirements.txt b/requirements.txt
index 3f5b012..21acfc5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,28 +2,28 @@
 # of appearance. Changing the order has an impact on the overall integration
 # process, which may cause wedges in the gate later.
 
-pbr>=1.8 # Apache-2.0
+pbr>=2.0.0 # Apache-2.0
 
-SQLAlchemy<1.1.0,>=1.0.10 # MIT
+SQLAlchemy>=1.0.10 # MIT
 alembic>=0.8.10 # MIT
 eventlet!=0.18.3,>=0.18.2 # MIT
 PasteDeploy>=1.5.0 # MIT
 Routes!=2.0,!=2.1,!=2.3.0,>=1.12.3;python_version=='2.7' # MIT
 Routes!=2.0,!=2.3.0,>=1.12.3;python_version!='2.7' # MIT
-WebOb>=1.6.0 # MIT
+WebOb>=1.7.1 # MIT
 httplib2>=0.7.5 # MIT
-oslo.config!=3.18.0,>=3.14.0 # Apache-2.0
+oslo.config>=3.22.0 # Apache-2.0
 oslo.concurrency>=3.8.0 # Apache-2.0
 oslo.context>=2.12.0 # Apache-2.0
 oslo.service>=1.10.0 # Apache-2.0
-oslo.utils>=3.18.0 # Apache-2.0
+oslo.utils>=3.20.0 # Apache-2.0
 futurist!=0.15.0,>=0.11.0 # Apache-2.0
 keystoneauth1>=2.18.0 # Apache-2.0
 keystonemiddleware>=4.12.0 # Apache-2.0
 python-memcached>=1.56 # PSF
 WSME>=0.8 # MIT
-PyJWT>=1.0.1  # MIT
-cryptography>=1.6  # BSD/Apache-2.0
+PyJWT>=1.0.1 # MIT
+cryptography>=1.6 # BSD/Apache-2.0
 
 # For paste.util.template used in keystone.common.template
 Paste # MIT
@@ -34,11 +34,11 @@ pyOpenSSL>=0.14 # Apache-2.0
 # Required by openstack.common libraries
 six>=1.9.0 # MIT
 
-oslo.db>=4.15.0 # Apache-2.0
+oslo.db>=4.19.0 # Apache-2.0
 oslo.i18n>=2.1.0 # Apache-2.0
-oslo.log>=3.11.0 # Apache-2.0
-oslo.messaging>=5.14.0 # Apache-2.0
-oslo.middleware>=3.0.0 # Apache-2.0
+oslo.log>=3.22.0 # Apache-2.0
+oslo.messaging>=5.19.0 # Apache-2.0
+oslo.middleware>=3.10.0 # Apache-2.0
 oslo.policy>=1.17.0 # Apache-2.0
 oslo.serialization>=1.10.0 # Apache-2.0
 oslo.versionedobjects>=1.17.0 # Apache-2.0
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 c4c0033..dedc0e6 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -3,7 +3,7 @@
 # process, which may cause wedges in the gate later.
 
 # Hacking already pins down pep8, pyflakes and flake8
-hacking>=0.12.0,!=0.13.0,<0.14  # Apache-2.0
+hacking!=0.13.0,<0.14,>=0.12.0 # Apache-2.0
 
 # For translations processing
 Babel>=2.3.4 # BSD