diff --git a/requirements.txt b/requirements.txt
index d9717cbcc..c25fba0ee 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -29,7 +29,7 @@ python-designateclient>=2.7.0 # Apache-2.0
 python-neutronclient>=6.3.0 # Apache-2.0
 requests>=2.14.2 # Apache-2.0
 tenacity>=3.2.1 # Apache-2.0
-six>=1.9.0 # MIT
+six>=1.10.0 # MIT
 SQLAlchemy!=1.1.5,!=1.1.6,!=1.1.7,!=1.1.8,>=1.0.10 # MIT
 sqlalchemy-migrate>=0.11.0 # Apache-2.0
 stevedore>=1.20.0 # Apache-2.0
diff --git a/test-requirements.txt b/test-requirements.txt
index da606b45a..6ee4ba446 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -11,11 +11,11 @@ oslotest>=1.10.0 # Apache-2.0
 requests-mock>=1.1.0 # Apache-2.0
 sphinx>=1.6.2 # BSD
 sphinxcontrib-httpdomain>=1.3.0 # BSD
-testtools>=1.4.0 # MIT
+testtools>=2.2.0 # MIT
 testrepository>=0.0.18 # Apache-2.0/BSD
 testscenarios>=0.4 # Apache-2.0/BSD
 WebTest>=2.0.27 # MIT
-tempest>=16.1.0 # Apache-2.0
+tempest>=17.1.0 # Apache-2.0
 reno>=2.5.0 # Apache-2.0
 # Bandit security code scanner
 bandit>=1.1.0 # Apache-2.0