diff --git a/build/Dockerfile b/build/Dockerfile
index 9c7477f..20d25a3 100644
--- a/build/Dockerfile
+++ b/build/Dockerfile
@@ -20,7 +20,7 @@ ENV MODE="cluster" \
     TOMCAT_ACCESSLOG_ENABLED="false" \
     TIME_ZONE="Asia/Shanghai"
 
-ARG NACOS_VERSION=1.1.3
+ARG NACOS_VERSION=1.1.4
 
 WORKDIR /$BASE_DIR
 
diff --git a/example/cluster-hostname.yaml b/example/cluster-hostname.yaml
index 2081994..4ea70e5 100644
--- a/example/cluster-hostname.yaml
+++ b/example/cluster-hostname.yaml
@@ -12,7 +12,7 @@ services:
       - "9555:9555"
     env_file:
       - ../env/nacos-hostname.env
-    restart: on-failure
+    restart: always
     depends_on:
       - mysql-master
       - mysql-slave
@@ -28,7 +28,7 @@ services:
       - "8849:8848"
     env_file:
       - ../env/nacos-hostname.env
-    restart: on-failure
+    restart: always
     depends_on:
       - mysql-master
       - mysql-slave
@@ -43,7 +43,7 @@ services:
       - "8850:8848"
     env_file:
       - ../env/nacos-hostname.env
-    restart: on-failure
+    restart: always
     depends_on:
       - mysql-master
       - mysql-slave
@@ -69,21 +69,4 @@ services:
       - "3305:3306"
     depends_on:
       - mysql-master
-  prometheus:
-    container_name: prometheus
-    image: prom/prometheus:latest
-    volumes:
-      - ./prometheus/prometheus-cluster.yaml:/etc/prometheus/prometheus.yml
-    ports:
-      - "9090:9090"
-    depends_on:
-      - nacos1
-      - nacos2
-      - nacos3
-    restart: on-failure
-  grafana:
-    container_name: grafana
-    image: grafana/grafana:latest
-    ports:
-        - 3000:3000
-    restart: on-failure
\ No newline at end of file
+