diff --git a/requirements.txt b/requirements.txt
index 940e2551..e14afa93 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,7 +8,7 @@ eventlet>=0.17.4
 jsonpath-rw-ext>=0.1.9
 jsonschema!=2.5.0,<3.0.0,>=2.0.0
 kafka-python>=0.9.2 # Apache-2.0
-keystonemiddleware>=2.0.0
+keystonemiddleware!=2.4.0,>=2.0.0
 lxml>=2.3
 msgpack-python>=0.4.0
 oslo.context>=0.2.0 # Apache-2.0
@@ -18,20 +18,20 @@ oslo.config>=2.3.0 # Apache-2.0
 oslo.i18n>=1.5.0 # Apache-2.0
 oslo.log>=1.8.0 # Apache-2.0
 oslo.policy>=0.5.0 # Apache-2.0
-oslo.reports>=0.1.0 # Apache-2.0
+oslo.reports>=0.5.0 # Apache-2.0
 oslo.rootwrap>=2.0.0 # Apache-2.0
 oslo.service>=0.9.0 # Apache-2.0
 PasteDeploy>=1.5.0
 pbr>=1.6
 pecan>=1.0.0
-oslo.messaging!=1.17.0,!=1.17.1,>=1.16.0,!=2.6.0,!=2.6.1 # Apache-2.0
+oslo.messaging!=1.17.0,!=1.17.1,!=2.6.0,!=2.6.1,>=1.16.0 # Apache-2.0
 oslo.middleware>=2.8.0 # Apache-2.0
 oslo.serialization>=1.4.0 # Apache-2.0
-oslo.utils>=2.0.0 # Apache-2.0
+oslo.utils>=2.4.0 # Apache-2.0
 pysnmp<5.0.0,>=4.2.1
 python-ceilometerclient>=1.5.0
 python-glanceclient>=0.18.0
-python-keystoneclient>=1.6.0
+python-keystoneclient!=1.8.0,>=1.6.0
 python-neutronclient>=2.6.0
 python-novaclient>=2.29.0
 python-swiftclient>=2.2.0