diff --git a/requirements.txt b/requirements.txt
index 0cbe055..342b784 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,10 +5,10 @@ pbr>=1.6 # Apache-2.0
 
 anyjson>=0.3.3 # BSD
 eventlet!=0.18.3,>=0.18.2 # MIT
-python-keystoneclient!=1.8.0,!=2.1.0,>=1.6.0 # Apache-2.0
+python-keystoneclient!=1.8.0,!=2.1.0,>=1.7.0 # Apache-2.0
 python-heatclient>=1.1.0 # Apache-2.0
 python-zaqarclient>=1.0.0 # Apache-2.0
-requests!=2.9.0,>=2.8.1 # Apache-2.0
+requests>=2.10.0 # Apache-2.0
 iso8601>=0.1.11 # MIT
 lxml>=2.3 # BSD
 oslo.config>=3.9.0 # Apache-2.0
diff --git a/test-requirements.txt b/test-requirements.txt
index c9572d9..51ffc4a 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -5,8 +5,8 @@ hacking<0.10,>=0.9.2
 
 coverage>=3.6 # Apache-2.0
 discover # BSD
-fixtures<2.0,>=1.3.1 # Apache-2.0/BSD
-mock>=1.2 # BSD
+fixtures>=3.0.0 # Apache-2.0/BSD
+mock>=2.0 # BSD
 python-subunit>=0.0.18 # Apache-2.0/BSD
 sphinx!=1.2.0,!=1.3b1,<1.3,>=1.1.2 # BSD
 testrepository>=0.0.18 # Apache-2.0/BSD