diff --git a/requirements.txt b/requirements.txt
index cc761b4985..c5a8637eb6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,7 +7,7 @@ Jinja2>=2.8 # BSD License (3 clause)
 gitdb>=0.6.4 # BSD License (3 clause)
 GitPython>=1.0.1 # BSD License (3 clause)
 six>=1.9.0 # MIT
-oslo.config>=3.12.0 # Apache-2.0
+oslo.config>=3.14.0 # Apache-2.0
 graphviz>=0.4.0 # MIT License
 beautifulsoup4 # MIT
 setuptools!=24.0.0,>=16.0 # PSF/ZPL