diff --git a/requirements.txt b/requirements.txt
index a9c4506af..c0df1f9e8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -15,7 +15,7 @@ keystonemiddleware>=4.17.0 # Apache-2.0
 mistral-lib>=0.3.0 # Apache-2.0
 networkx<2.0,>=1.10 # BSD
 oslo.concurrency>=3.25.0 # Apache-2.0
-oslo.config>=5.1.0 # Apache-2.0
+oslo.config>=5.2.0 # Apache-2.0
 oslo.context>=2.19.2 # Apache-2.0
 oslo.db>=4.27.0 # Apache-2.0
 oslo.i18n>=3.15.3 # Apache-2.0