diff --git a/requirements.txt b/requirements.txt
index 39fad15..ee6be96 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,8 +4,8 @@
 pbr>=0.6,!=0.7,<1.0
 argparse
 PrettyTable>=0.7,<0.8
-python-keystoneclient>=1.0.0
+python-keystoneclient>=1.1.0
 requests>=2.2.0,!=2.4.0
 simplejson>=2.2.0
 Babel>=1.3
-six>=1.7.0
+six>=1.9.0
diff --git a/test-requirements.txt b/test-requirements.txt
index 1cd8d97..d8f9800 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -7,9 +7,9 @@ coverage>=3.6
 discover
 fixtures>=0.3.14
 mock>=1.0
-oslosphinx>=2.2.0  # Apache-2.0
+oslosphinx>=2.5.0  # Apache-2.0
 python-subunit>=0.0.18
-requests-mock>=0.5.1  # Apache-2.0
+requests-mock>=0.6.0  # Apache-2.0
 sphinx>=1.1.2,!=1.2.0,!=1.3b1,<1.3
 testtools>=0.9.36,!=1.2.0
 testrepository>=0.0.18