diff --git a/requirements.txt b/requirements.txt
index 03d855ba6..b4f6d4648 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
 python-ironicclient>=1.14.0 # Apache-2.0
 python-keystoneclient>=3.8.0 # Apache-2.0
 python-novaclient>=9.1.0 # Apache-2.0
@@ -13,6 +13,6 @@ psutil>=3.2.2 # BSD
 netaddr>=0.7.18 # BSD
 netifaces>=0.10.4 # MIT
 pystache>=0.5.4 # MIT
-os-refresh-config>=0.1.10 # Apache-2.0
-os-apply-config>=0.1.31 # Apache-2.0
+os-refresh-config>=6.0.0 # Apache-2.0
+os-apply-config>=5.0.0 # Apache-2.0
 os-client-config>=1.28.0 # Apache-2.0
diff --git a/test-requirements.txt b/test-requirements.txt
index ed0759444..d17d92005 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -9,10 +9,10 @@ hacking<0.11,>=0.10.0
 
 coverage!=4.4,>=4.0 # Apache-2.0
 fixtures>=3.0.0 # Apache-2.0/BSD
-python-subunit>=0.0.18 # Apache-2.0/BSD
+python-subunit>=1.0.0 # Apache-2.0/BSD
 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
 mock>=2.0.0 # BSD
 oslotest>=1.10.0 # Apache-2.0
 bashate>=0.5.1 # Apache-2.0