diff --git a/requirements.txt b/requirements.txt
index dba1a1e..ce5573f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -16,7 +16,7 @@ jsonschema<3.0.0,>=2.6.0 # MIT
 keystoneauth1>=3.3.0 # Apache-2.0
 keystonemiddleware>=4.17.0 # Apache-2.0
 oslo.config>=5.1.0 # Apache-2.0
-oslo.concurrency>=3.20.0 # Apache-2.0
+oslo.concurrency>=3.25.0 # 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