diff --git a/requirements.txt b/requirements.txt
index 39eec210..fbbf7aa2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,9 +2,9 @@
 # of appearance. Changing the order has an impact on the overall integration
 # process, which may cause wedges in the gate later.
 pbr>=1.6 # Apache-2.0
-requests!=2.9.0,>=2.8.1 # Apache-2.0
+requests>=2.10.0 # Apache-2.0
 six>=1.9.0 # 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
 cliff!=1.16.0,!=1.17.0,>=1.15.0 # Apache-2.0
 oslo.i18n>=2.1.0 # Apache-2.0
 oslo.serialization>=1.10.0 # Apache-2.0
diff --git a/test-requirements.txt b/test-requirements.txt
index c9bdfc09..5e612fbd 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -4,7 +4,7 @@
 coverage>=3.6 # Apache-2.0
 discover # BSD
 hacking<0.11,>=0.10.0
-fixtures>=1.3.1 # Apache-2.0/BSD
+fixtures<2.0,>=1.3.1 # Apache-2.0/BSD
 requests-mock>=0.7.0 # Apache-2.0
 mock>=1.2 # BSD
 testrepository>=0.0.18 # Apache-2.0/BSD