diff --git a/requirements.txt b/requirements.txt
index 63ee3807..1c29db8b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@ oslo.config>=5.1.0 # Apache-2.0
 oslo.i18n>=3.15.3 # Apache-2.0
 oslo.serialization!=2.19.1,>=2.18.0 # Apache-2.0
 oslo.utils>=3.33.0 # Apache-2.0
-oslo.concurrency>=3.20.0 # Apache-2.0
+oslo.concurrency>=3.25.0 # Apache-2.0
 stevedore>=1.20.0 # Apache-2.0
 enum34>=1.0.4;python_version=='2.7' or python_version=='2.6' or python_version=='3.3' # BSD