diff --git a/requirements.txt b/requirements.txt
index e08711cdbe..4282a565e8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,34 +3,33 @@
 # process, which may cause wedges in the gate later.
 pbr!=2.1.0,>=2.0.0 # Apache-2.0
 SQLAlchemy!=1.1.5,!=1.1.6,!=1.1.7,!=1.1.8,>=1.0.10 # MIT
-eventlet!=0.18.3,>=0.18.2 # MIT
+eventlet!=0.18.3,<0.21.0,>=0.18.2 # MIT
 keystonemiddleware>=4.12.0 # Apache-2.0
-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
+Routes>=2.3.1 # MIT
 WebOb>=1.7.1 # MIT
 PasteDeploy>=1.5.0 # MIT
 Paste # MIT
-sqlalchemy-migrate>=0.9.6 # Apache-2.0
+sqlalchemy-migrate>=0.11.0 # Apache-2.0
 netaddr!=0.7.16,>=0.7.13 # BSD
 httplib2>=0.7.5 # MIT
 lxml!=3.7.0,>=2.3 # BSD
 passlib>=1.7.0 # BSD
 python-heatclient>=1.6.1 # Apache-2.0
 python-novaclient>=7.1.0 # Apache-2.0
-python-cinderclient>=2.0.1 # Apache-2.0
+python-cinderclient>=2.1.0 # Apache-2.0
 python-keystoneclient>=3.8.0 # Apache-2.0
 python-swiftclient>=3.2.0 # Apache-2.0
 python-designateclient>=1.5.0 # Apache-2.0
-python-neutronclient>=5.1.0 # Apache-2.0
+python-neutronclient>=6.3.0 # Apache-2.0
 python-glanceclient>=2.5.0 # Apache-2.0
 iso8601>=0.1.11 # MIT
 jsonschema!=2.5.0,<3.0.0,>=2.0.0 # MIT
 Jinja2!=2.9.0,!=2.9.1,!=2.9.2,!=2.9.3,!=2.9.4,>=2.8 # BSD License (3 clause)
 pexpect!=3.3,>=3.1 # ISC License
 oslo.config>=3.22.0 # Apache-2.0
-oslo.context>=2.12.0 # Apache-2.0
-oslo.i18n>=2.1.0 # Apache-2.0
-oslo.middleware>=3.10.0 # Apache-2.0
+oslo.context>=2.14.0 # Apache-2.0
+oslo.i18n!=3.15.2,>=2.1.0 # Apache-2.0
+oslo.middleware>=3.27.0 # Apache-2.0
 oslo.serialization>=1.10.0 # Apache-2.0
 oslo.service>=1.10.0 # Apache-2.0
 oslo.utils>=3.20.0 # Apache-2.0
@@ -42,7 +41,7 @@ stevedore>=1.20.0 # Apache-2.0
 oslo.messaging>=5.19.0 # Apache-2.0
 osprofiler>=1.4.0 # Apache-2.0
 oslo.log>=3.22.0 # Apache-2.0
-oslo.db>=4.19.0 # Apache-2.0
+oslo.db>=4.21.1 # Apache-2.0
 enum34;python_version=='2.7' or python_version=='2.6' or python_version=='3.3' # BSD
 xmltodict>=0.10.1 # MIT
 pycrypto>=2.6 # Public Domain
diff --git a/test-requirements.txt b/test-requirements.txt
index 03c470e81b..eba03227d3 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -4,11 +4,11 @@
 # Hacking already pins down pep8, pyflakes and flake8
 hacking!=0.13.0,<0.14,>=0.12.0 # Apache-2.0
 bandit>=1.1.0 # Apache-2.0
-sphinx>=1.5.1 # BSD
+sphinx!=1.6.1,>=1.5.1 # BSD
 os-api-ref>=1.0.0 # Apache-2.0
 oslosphinx>=4.7.0 # Apache-2.0
 reno>=1.8.0 # Apache-2.0
-coverage>=4.0 # Apache-2.0
+coverage!=4.4,>=4.0 # Apache-2.0
 nose # LGPL
 nosexcover # BSD
 openstackdocstheme>=1.5.0 # Apache-2.0