diff --git a/test-requirements.txt b/test-requirements.txt
index 227c0372..3c022c66 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -24,7 +24,7 @@ openstackdocstheme>=1.17.0 # Apache-2.0
 mock>=2.0.0 # BSD
 
 # used for oslotest cross-testing scripts
-oslo.config>=4.6.0 # Apache-2.0
+oslo.config>=5.1.0 # Apache-2.0
 
 # Bandit security code scanner
 bandit>=1.1.0 # Apache-2.0