diff --git a/requirements.txt b/requirements.txt
index 25e4ca40..10562429 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -31,7 +31,7 @@ python-barbicanclient>=3.3.0
 python-cinderclient>=1.3.1
 python-keystoneclient>=1.6.0
 python-manilaclient>=1.2.0
-python-novaclient>=2.26.0
+python-novaclient>=2.28.1
 python-swiftclient>=2.2.0
 python-neutronclient<3,>=2.6.0
 python-heatclient>=0.3.0
diff --git a/test-requirements.txt b/test-requirements.txt
index c379547b..b608b759 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -13,7 +13,7 @@ fixtures>=1.3.1
 mock>=1.2
 oslosphinx>=2.5.0 # Apache-2.0
 oslotest>=1.10.0 # Apache-2.0
-psycopg2
+psycopg2>=2.5
 pylint==1.4.4 # GNU GPL v2
 rfc3986>=0.2.0 # Apache-2.0
 sphinx!=1.2.0,!=1.3b1,<1.3,>=1.1.2