diff --git a/requirements.txt b/requirements.txt
index 2df43d1df..46d1a9093 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -23,7 +23,7 @@ python-novaclient>=2.15.0
 python-swiftclient>=1.6
 PyYAML>=3.1.0
 requests>=1.1
-six>=1.4.1
+six>=1.5.2
 SQLAlchemy>=0.7.8,<=0.8.99
 sqlalchemy-migrate>=0.8.2
 stevedore>=0.14
diff --git a/test-requirements.txt b/test-requirements.txt
index 1d2a1139f..02f89de20 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -16,6 +16,6 @@ sphinx>=1.1.2,<1.2
 sphinxcontrib-docbookrestapi
 sphinxcontrib-httpdomain
 sphinxcontrib-pecanwsme>=0.6
-testrepository>=0.0.17
+testrepository>=0.0.18
 testscenarios>=0.4
 testtools>=0.9.34