diff --git a/requirements.txt b/requirements.txt
index 98f3bf3c5..d1960e972 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@
 pbr!=2.1.0,>=2.0.0 # Apache-2.0
 
 ipaddress>=1.0.16;python_version<'3.3' # PSF
-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.serialization!=2.19.1,>=2.18.0 # Apache-2.0
 oslo.utils>=3.31.0 # Apache-2.0