diff --git a/requirements.txt b/requirements.txt
index 9875d51e..875618dd 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -18,4 +18,4 @@ suds-jurko>=0.6 # LGPL
 eventlet!=0.18.3,>=0.18.2 # MIT
 requests>=2.10.0 # Apache-2.0
 urllib3>=1.15.1 # MIT
-oslo.concurrency>=3.5.0 # Apache-2.0
+oslo.concurrency>=3.8.0 # Apache-2.0