diff --git a/requirements.txt b/requirements.txt
index 129fc77..51ecf13 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,9 +1,9 @@
 pbr>=0.6,!=0.7,<1.0
 Babel>=1.3
-oslo.config>=1.2.0
+oslo.config>=1.2.1
 iso8601>=0.1.9
 requests>=1.1
 python-keystoneclient>=0.9.0
 PyYAML>=3.1.0
 stevedore>=0.14
-six>=1.6.0
+six>=1.7.0