diff --git a/requirements.txt b/requirements.txt
index cf3e3d1197..b4feb07d91 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@
 # ascii betical order.
 
 Babel!=2.4.0,>=2.3.4 # BSD
-PyYAML>=3.10 # MIT
+PyYAML>=3.12 # MIT
 SQLAlchemy!=1.1.5,!=1.1.6,!=1.1.7,!=1.1.8,>=1.0.10 # MIT
 WSME>=0.8.0 # MIT
 WebOb>=1.7.1 # MIT
@@ -18,38 +18,38 @@ enum34>=1.0.4;python_version=='2.7' or python_version=='2.6' or python_version==
 eventlet!=0.18.3,!=0.20.1,<0.21.0,>=0.18.2 # MIT
 iso8601>=0.1.11 # MIT
 jsonpatch!=1.20,>=1.16 # BSD
-keystoneauth1>=3.3.0 # Apache-2.0
+keystoneauth1>=3.4.0 # Apache-2.0
 keystonemiddleware>=4.17.0 # Apache-2.0
-kubernetes>=4.0.0 # Apache-2.0
+kubernetes>=5.0.0 # Apache-2.0
 marathon!=0.9.1,>=0.8.6 # MIT
 netaddr>=0.7.18 # BSD
-oslo.concurrency>=3.20.0 # Apache-2.0
-oslo.config>=5.1.0 # Apache-2.0
+oslo.concurrency>=3.26.0 # Apache-2.0
+oslo.config>=5.2.0 # Apache-2.0
 oslo.context>=2.19.2 # Apache-2.0
 oslo.db>=4.27.0 # Apache-2.0
 oslo.i18n>=3.15.3 # Apache-2.0
-oslo.log>=3.30.0 # Apache-2.0
+oslo.log>=3.36.0 # Apache-2.0
 oslo.messaging>=5.29.0 # Apache-2.0
 oslo.middleware>=3.31.0 # Apache-2.0
 oslo.policy>=1.30.0 # Apache-2.0
 oslo.serialization!=2.19.1,>=2.18.0 # Apache-2.0
 oslo.service!=1.28.1,>=1.24.0 # Apache-2.0
 oslo.utils>=3.33.0 # Apache-2.0
-oslo.versionedobjects>=1.28.0 # Apache-2.0
+oslo.versionedobjects>=1.31.2 # Apache-2.0
 oslo.reports>=1.18.0 # Apache-2.0
 pbr!=2.1.0,>=2.0.0 # Apache-2.0
 pecan!=1.0.2,!=1.0.3,!=1.0.4,!=1.2,>=1.0.0 # BSD
 pycadf!=2.0.0,>=1.1.0 # Apache-2.0
-python-barbicanclient!=4.5.0,!=4.5.1,>=4.0.0 # Apache-2.0
+python-barbicanclient>=4.5.2 # Apache-2.0
 python-glanceclient>=2.8.0 # Apache-2.0
 python-heatclient>=1.10.0 # Apache-2.0
-python-neutronclient>=6.3.0 # Apache-2.0
+python-neutronclient>=6.7.0 # Apache-2.0
 python-novaclient>=9.1.0 # Apache-2.0
 python-keystoneclient>=3.8.0 # Apache-2.0
 requests>=2.14.2 # Apache-2.0
-setuptools!=24.0.0,!=34.0.0,!=34.0.1,!=34.0.2,!=34.0.3,!=34.1.0,!=34.1.1,!=34.2.0,!=34.3.0,!=34.3.1,!=34.3.2,!=36.2.0,>=16.0 # PSF/ZPL
+setuptools!=24.0.0,!=34.0.0,!=34.0.1,!=34.0.2,!=34.0.3,!=34.1.0,!=34.1.1,!=34.2.0,!=34.3.0,!=34.3.1,!=34.3.2,!=36.2.0,>=21.0.0 # PSF/ZPL
 six>=1.10.0 # MIT
 stevedore>=1.20.0 # Apache-2.0
-taskflow>=2.7.0 # Apache-2.0
-cryptography!=2.0,>=1.9 # BSD/Apache-2.0
-Werkzeug>=0.7 # BSD License
+taskflow>=2.16.0 # Apache-2.0
+cryptography>=2.1 # BSD/Apache-2.0
+Werkzeug>=0.9 # BSD License
diff --git a/test-requirements.txt b/test-requirements.txt
index 12535af645..c2d586d179 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -12,14 +12,14 @@ doc8>=0.6.0 # Apache-2.0
 fixtures>=3.0.0 # Apache-2.0/BSD
 hacking!=0.13.0,<0.14,>=0.12.0 # Apache-2.0
 mock>=2.0.0 # BSD
-openstackdocstheme>=1.17.0 # Apache-2.0
-oslotest>=1.10.0 # Apache-2.0
+openstackdocstheme>=1.18.1 # Apache-2.0
+oslotest>=3.2.0 # Apache-2.0
 osprofiler>=1.4.0 # Apache-2.0
 os-api-ref>=1.4.0 # Apache-2.0
 os-testr>=1.0.0 # Apache-2.0
 python-subunit>=1.0.0 # Apache-2.0/BSD
 pytz>=2013.6 # MIT
-sphinx>=1.6.2 # BSD
+sphinx!=1.6.6,!=1.6.7,>=1.6.2 # BSD
 testrepository>=0.0.18 # Apache-2.0/BSD
 testscenarios>=0.4 # Apache-2.0/BSD
 testtools>=2.2.0 # MIT