diff --git a/requirements.txt b/requirements.txt
index 2585b9566..024e676da 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -22,7 +22,7 @@ python-heatclient>=0.6.0 # Apache-2.0
 python-keystoneclient!=1.8.0,!=2.1.0,>=1.6.0 # Apache-2.0
 alembic>=0.8.4 # MIT
 six>=1.9.0 # MIT
-stevedore>=1.5.0 # Apache-2.0
+stevedore>=1.9.0 # Apache-2.0
 oslo.config>=3.9.0 # Apache-2.0
 oslo.messaging>=4.5.0 # Apache-2.0
 oslo.rootwrap>=2.0.0 # Apache-2.0