diff --git a/requirements.txt b/requirements.txt
index b5dc856..6889045 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@ Babel!=2.4.0,>=2.3.4 # BSD
 eventlet!=0.18.3,!=0.20.1,<0.21.0,>=0.18.2 # MIT
 greenlet>=0.4.10 # MIT
 oslo.config>=5.2.0 # Apache-2.0
-oslo.concurrency>=3.25.0 # Apache-2.0
+oslo.concurrency>=3.26.0 # Apache-2.0
 oslo.context>=2.19.2 # Apache-2.0
 oslo.db>=4.27.0 # Apache-2.0
 oslo.log>=3.36.0 # Apache-2.0