diff --git a/.drone.yml b/.drone.yml
index eb932c3..09204be 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -10,6 +10,7 @@ steps:
       deploy_key:
         from_secret: drone_ssh_swarm_test
       generate_secrets: true
+      purge: true
     environment:
       DOMAIN: rocketchat.swarm-test.autonomic.zone
       STACK_NAME: rocketchat