diff --git a/test-requirements.txt b/test-requirements.txt
index 3de8c186..4d99941d 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -9,7 +9,7 @@ fixtures>=0.3.14
 mock>=1.0
 python-subunit>=0.0.18
 oslosphinx>=2.5.0 # Apache-2.0
-os-client-config>=1.2.0
+os-client-config>=1.4.0
 os-testr>=0.1.0
 requests-mock>=0.6.0 # Apache-2.0
 sphinx!=1.2.0,!=1.3b1,<1.3,>=1.1.2