diff --git a/requirements.txt b/requirements.txt
index c5aba862c..43249ec67 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -16,7 +16,7 @@ python-novaclient>=9.1.0 # Apache-2.0
 python-heatclient>=1.10.0 # Apache-2.0
 pyzabbix>=0.7.4 # LGPL
 networkx<2.0,>=1.10 # BSD
-oslo.config>=4.6.0 # Apache-2.0
+oslo.config>=5.1.0 # Apache-2.0
 oslo.context>=2.19.2 # Apache-2.0
 oslo.db>=4.27.0 # Apache-2.0
 oslo.messaging>=5.29.0 # Apache-2.0
diff --git a/test-requirements.txt b/test-requirements.txt
index e11f9a3b9..b9798ba11 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -19,7 +19,7 @@ oslo.db>=4.27.0 # Apache-2.0
 oslo.log>=3.30.0 # Apache-2.0
 oslotest>=1.10.0 # Apache-2.0
 oslo.service>=1.24.0 # Apache-2.0
-oslo.config>=4.6.0 # Apache-2.0
+oslo.config>=5.1.0 # Apache-2.0
 oslo.messaging>=5.29.0 # Apache-2.0
 oslo.i18n>=3.15.3 # Apache-2.0
 oslo.policy>=1.23.0 # Apache-2.0