diff --git a/requirements.txt b/requirements.txt
index 6560be019e..116a176e9d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -23,7 +23,7 @@ jsonpatch>=1.1 # BSD
 keystoneauth1>=2.1.0 # Apache-2.0
 keystonemiddleware!=4.1.0,>=4.0.0 # Apache-2.0
 netaddr!=0.7.16,>=0.7.12 # BSD
-oslo.concurrency>=3.5.0 # Apache-2.0
+oslo.concurrency>=3.8.0 # Apache-2.0
 oslo.config>=3.9.0 # Apache-2.0
 oslo.context>=2.2.0 # Apache-2.0
 oslo.db>=4.1.0 # Apache-2.0