diff --git a/requirements.txt b/requirements.txt
index 327ac177..af6fe762 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,7 +13,7 @@ oslo.config>=3.10.0 # Apache-2.0
 oslo.db>=4.1.0 # Apache-2.0
 oslo.log>=1.14.0 # Apache-2.0
 oslo.middleware>=3.0.0 # Apache-2.0
-oslo.policy>=0.5.0 # Apache-2.0
+oslo.policy>=1.9.0 # Apache-2.0
 oslo.rootwrap>=2.0.0 # Apache-2.0
 oslo.i18n>=2.1.0 # Apache-2.0
 oslo.serialization>=1.10.0 # Apache-2.0
@@ -23,14 +23,14 @@ pecan>=1.0.0 # BSD
 six>=1.9.0 # MIT
 WSME>=0.8 # MIT
 keystonemiddleware!=4.1.0,!=4.5.0,>=4.0.0 # Apache-2.0
-paramiko>=2.0 # LGPL
+paramiko>=2.0 # LGPLv2.1+
 Jinja2>=2.8 # BSD License (3 clause)
 
 taskflow>=1.26.0 # Apache-2.0
 kazoo>=2.2 # Apache-2.0
 tooz>=1.28.0 # Apache-2.0
 #PyMySQL
-keystoneauth1>=2.1.0 # Apache-2.0
+keystoneauth1>=2.7.0 # Apache-2.0
 python-novaclient!=2.33.0,>=2.29.0 # Apache-2.0
 python-cinderclient!=1.7.0,!=1.7.1,>=1.6.0 # Apache-2.0
 python-neutronclient>=4.2.0 # Apache-2.0
diff --git a/test-requirements.txt b/test-requirements.txt
index 8af87b50..d3b1d373 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -14,7 +14,7 @@ testtools>=1.4.0 # MIT
 doc8 # Apache-2.0
 
 # Doc requirements
-sphinx!=1.2.0,!=1.3b1,<1.3,>=1.1.2 # BSD
+sphinx!=1.3b1,<1.3,>=1.2.1 # BSD
 sphinxcontrib-httpdomain # BSD
 sphinxcontrib-pecanwsme>=0.8 # Apache-2.0
 oslosphinx!=3.4.0,>=2.5.0 # Apache-2.0