diff --git a/requirements.txt b/requirements.txt
index 3b56e53a..634cdc55 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,7 +7,7 @@ eventlet!=0.18.3,>=0.18.2 # MIT
 greenlet>=0.3.2 # MIT
 monotonic>=0.6 # Apache-2.0
 oslo.utils>=3.5.0 # Apache-2.0
-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.log>=1.14.0 # Apache-2.0
 six>=1.9.0 # MIT