diff --git a/requirements.txt b/requirements.txt
index b4f6d4648..fc1f4db94 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,7 +7,7 @@ python-keystoneclient>=3.8.0 # Apache-2.0
 python-novaclient>=9.1.0 # Apache-2.0
 python-mistralclient>=3.1.0 # Apache-2.0
 python-swiftclient>=3.2.0 # Apache-2.0
-oslo.config>=4.6.0 # Apache-2.0
+oslo.config>=5.1.0 # Apache-2.0
 oslo.utils>=3.31.0 # Apache-2.0
 psutil>=3.2.2 # BSD
 netaddr>=0.7.18 # BSD