diff --git a/k8s/coturn-dns/coturn-dns.yaml b/k8s/coturn-dns/coturn-dns.yaml
index 5bde804..9bb64bf 100644
--- a/k8s/coturn-dns/coturn-dns.yaml
+++ b/k8s/coturn-dns/coturn-dns.yaml
@@ -8,8 +8,8 @@ spec:
   strategy:
     type: RollingUpdate
     rollingUpdate:
-      maxSurge: 1
-      maxUnavailable: 0
+      maxSurge: 0
+      maxUnavailable: 1
   selector:
     matchLabels:
       app: coturn-dns