Updated from global requirements

Change-Id: Iaa5d7a54b845e3d2d686235a932a76ba31e1b80b

requirements.txt

@@ -30,7 +30,7 @@ PrettyTable<0.8,>=0.7.1 # BSD
 Paste # MIT
 
 jsonschema!=2.5.0,<3.0.0,>=2.0.0 # MIT
-python-keystoneclient>=3.6.0 # Apache-2.0
+python-keystoneclient>=3.8.0 # Apache-2.0
 pyOpenSSL>=0.14 # Apache-2.0
 # Required by openstack.common libraries
 six>=1.9.0 # MIT
@@ -40,7 +40,7 @@ oslo.i18n>=2.1.0 # Apache-2.0
 oslo.log>=3.11.0 # Apache-2.0
 oslo.messaging>=5.2.0 # Apache-2.0
 oslo.middleware>=3.0.0 # Apache-2.0
-oslo.policy>=1.15.0 # Apache-2.0
+oslo.policy>=1.17.0 # Apache-2.0
 
 retrying!=1.3.0,>=1.2.3 # Apache-2.0
 osprofiler>=1.4.0 # Apache-2.0