diff --git a/requirements.txt b/requirements.txt
index f6dc00f08e1fd758f0e6241fbc9d71cb941d6b30..8979111d78bc04f46fced821db5729f0528ba2cd 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,3 +4,4 @@ netaddr
 pbr>=1.6
 hvac
 jmespath
+ruamel.yaml