diff --git a/requirements.txt b/requirements.txt
index b8e2251ee..8e25d740a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@
 pbr!=2.1.0,>=2.0.0 # Apache-2.0
 
 futurist>=1.2.0 # Apache-2.0
-oslo.config>=4.6.0 # Apache-2.0
+oslo.config>=5.1.0 # Apache-2.0
 oslo.log>=3.30.0 # Apache-2.0
 oslo.utils>=3.31.0 # Apache-2.0
 oslo.serialization!=2.19.1,>=2.18.0 # Apache-2.0