diff --git a/requirements.txt b/requirements.txt
index d5603309..df8aa739 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,11 +6,11 @@ pbr>=1.6 # Apache-2.0
 Paste # MIT
 falcon>=0.1.6 # Apache-2.0
 keystonemiddleware!=4.5.0,>=4.2.0 # Apache-2.0
-oslo.config>=3.14.0 # Apache-2.0
+oslo.config!=3.18.0,>=3.14.0 # Apache-2.0
 oslo.middleware>=3.0.0 # Apache-2.0
 oslo.log>=3.11.0 # Apache-2.0
 oslo.serialization>=1.10.0 # Apache-2.0
-oslo.utils>=3.16.0 # Apache-2.0
+oslo.utils>=3.17.0 # Apache-2.0
 PasteDeploy>=1.5.0 # MIT
 monasca-common>=1.0.0 # Apache-2.0
 eventlet!=0.18.3,>=0.18.2 # MIT
diff --git a/test-requirements.txt b/test-requirements.txt
index c964a1d7..c2691095 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -6,7 +6,7 @@
 hacking<0.11,>=0.10.2
 
 fixtures>=3.0.0 # Apache-2.0/BSD
-coverage>=3.6 # Apache-2.0
+coverage>=4.0 # Apache-2.0
 mock>=2.0 # BSD
 nose # LGPL
 simplejson>=2.2.0 # MIT