diff --git a/requirements.txt b/requirements.txt
index cad347b6..fa46a9f7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 # The order of packages is significant, because pip processes them in the order
 # of appearance. Changing the order has an impact on the overall integration
 # process, which may cause wedges in the gate later.
-six>=1.9.0 # MIT
+six>=1.10.0 # MIT
 kazoo>=2.2 # Apache-2.0
 pykafka>=2.5.0 # Apache 2.0 License
 PyMySQL>=0.7.6 # MIT License
diff --git a/test-requirements.txt b/test-requirements.txt
index 0317a316..7ec374ed 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -14,4 +14,4 @@ oslotest>=1.10.0 # Apache-2.0
 os-testr>=1.0.0 # Apache-2.0
 testrepository>=0.0.18 # Apache-2.0/BSD
 testscenarios>=0.4 # Apache-2.0/BSD
-testtools>=1.4.0 # MIT
+testtools>=2.2.0 # MIT