diff --git a/requirements.txt b/requirements.txt
index ffcf89d9f..929989170 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!=2.1.0,>=2.0.0 # Apache-2.0
-six>=1.9.0 # MIT
+six>=1.10.0 # MIT
 
 Babel!=2.4.0,>=2.3.4 # BSD
 cliff!=2.9.0,>=2.8.0 # Apache-2.0
diff --git a/test-requirements.txt b/test-requirements.txt
index 9f63c3116..ffd92041d 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -17,7 +17,7 @@ stevedore>=1.20.0 # Apache-2.0
 os-client-config>=1.28.0 # Apache-2.0
 os-testr>=1.0.0 # Apache-2.0
 testrepository>=0.0.18 # Apache-2.0/BSD
-testtools>=1.4.0 # MIT
+testtools>=2.2.0 # MIT
 tempest>=17.1.0 # Apache-2.0
 osprofiler>=1.4.0 # Apache-2.0
 bandit>=1.1.0 # Apache-2.0