diff --git a/requirements.txt b/requirements.txt
index d15a5a1..66e5b16 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -24,3 +24,4 @@
 testscenarios>=0.4
 tempest-lib>=0.6.1
 PyYAML>=3.1.0
+stevedore>=1.5.0 # Apache-2.0