diff --git a/requirements.txt b/requirements.txt
index 11ace7c..cdae27e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@
 
 pbr>=1.6 # Apache-2.0
 
-stevedore>=1.5.0 # Apache-2.0
+stevedore>=1.9.0 # Apache-2.0
 netaddr!=0.7.16,>=0.7.12 # BSD
 six>=1.9.0 # MIT