diff --git a/requirements.txt b/requirements.txt
index 2c0e914ff2..60d7a99650 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -19,7 +19,7 @@ passlib>=1.6 # BSD
 python-heatclient>=0.6.0 # Apache-2.0
 python-novaclient!=2.33.0,>=2.29.0 # Apache-2.0
 python-cinderclient>=1.3.1 # Apache-2.0
-python-keystoneclient!=1.8.0,>=1.6.0 # Apache-2.0
+python-keystoneclient!=1.8.0,!=2.1.0,>=1.6.0 # Apache-2.0
 python-swiftclient>=2.2.0 # Apache-2.0
 python-designateclient>=1.5.0 # Apache-2.0
 python-neutronclient>=2.6.0 # Apache-2.0
@@ -33,7 +33,7 @@ oslo.i18n>=1.5.0 # Apache-2.0
 oslo.middleware>=3.0.0 # Apache-2.0
 oslo.serialization>=1.10.0 # Apache-2.0
 oslo.service>=1.0.0 # Apache-2.0
-oslo.utils>=3.2.0 # Apache-2.0
+oslo.utils>=3.4.0 # Apache-2.0
 oslo.concurrency>=2.3.0 # Apache-2.0
 MySQL-python;python_version=='2.7' # GPL
 Babel>=1.3 # BSD