diff --git a/requirements-container.txt b/requirements-container.txt
index 7aec758..eda875d 100644
--- a/requirements-container.txt
+++ b/requirements-container.txt
@@ -3,3 +3,4 @@ django-storages[azure,boto3,dropbox,google,libcloud,sftp]==1.13.1
 napalm==4.0.0
 psycopg2==2.9.3
 social-auth-core[openidconnect]==4.3.0
+ruamel.yaml==0.17.21