diff --git a/requirements.txt b/requirements.txt
index 2cec5f9b3b..2fd3ea9af3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -25,7 +25,7 @@ oslo.rootwrap>=5.8.0 # Apache-2.0
 oslo.serialization!=2.19.1,>=2.18.0 # Apache-2.0
 oslo.service!=1.28.1,>=1.24.0 # Apache-2.0
 oslo.utils>=3.33.0 # Apache-2.0
-oslo.concurrency>=3.25.0 # Apache-2.0
+oslo.concurrency>=3.26.0 # Apache-2.0
 paramiko>=2.0.0 # LGPLv2.1+
 Paste>=2.0.2 # MIT
 PasteDeploy>=1.5.0 # MIT