diff --git a/requirements.txt b/requirements.txt
index be7c3572d92..68a2d74980a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,4 +4,4 @@ netaddr==0.7.19
 pbr==5.4.4
 hvac==0.10.0
 jmespath==0.9.5
-ruamel.yaml==0.16.10
+ruamel.yaml==0.17.9