diff --git a/test-requirements.txt b/test-requirements.txt
index e60688cc..e0aa5ca5 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -7,7 +7,7 @@ hacking<0.11,>=0.10.0
 coverage>=3.6
 discover
 mock>=1.2
-oslo.config>=2.1.0 # Apache-2.0
+oslo.config>=2.3.0 # Apache-2.0
 pylint==1.4.4 # GNU GPL v2
 python-keystoneclient>=1.6.0
 python-swiftclient>=2.2.0