diff --git a/requirements.txt b/requirements.txt
index 47effa0c..37302068 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -17,4 +17,5 @@ python-memcached>=1.56,<=1.58
 python-monascaclient>=1.0.30 # Apache-2.0
 redis>=2.10.0,<=2.10.5
 supervisor>=3.1.3,<3.2
+stevedore>=1.17.1 # Apache-2.0
 tornado>=4.3