diff --git a/controllers/templates/service/deployment.tmpl.yaml b/controllers/templates/service/deployment.tmpl.yaml
index fa8a9c7..da69b24 100644
--- a/controllers/templates/service/deployment.tmpl.yaml
+++ b/controllers/templates/service/deployment.tmpl.yaml
@@ -15,8 +15,8 @@ spec:
   strategy:
     type: RollingUpdate
     rollingUpdate:
-      maxUnavailable: 0
-      maxSurge: 1
+      maxUnavailable: 1
+      maxSurge: 0
   replicas: 1
   selector:
     matchLabels: