diff --git a/docs-2.0/4.deployment-and-installation/6.deploy-text-based-index/2.deploy-es.md b/docs-2.0/4.deployment-and-installation/6.deploy-text-based-index/2.deploy-es.md
index 932720bce31..85e0053f612 100644
--- a/docs-2.0/4.deployment-and-installation/6.deploy-text-based-index/2.deploy-es.md
+++ b/docs-2.0/4.deployment-and-installation/6.deploy-text-based-index/2.deploy-es.md
@@ -8,7 +8,7 @@ Nebula Graph的全文索引是基于[Elasticsearch](https://en.wikipedia.org/wik
 
 ## 部署Elasticsearch集群
 
-部署Elasticsearch集群请参见[Kubernetes安装Elasticsearch](https://www.elastic.co/guide/en/cloud-on-k8s/current/k8s-deploy-elasticsearch.html)或[单机安装Elasticsearch](https://www.elastic.co/guide/en/elasticsearch/reference/6.0/_installation.html)。
+部署Elasticsearch集群请参见[Kubernetes安装Elasticsearch](https://www.elastic.co/guide/en/cloud-on-k8s/current/k8s-deploy-elasticsearch.html)或[单机安装Elasticsearch](https://www.elastic.co/guide/en/elasticsearch/reference/7.15/targz.html)。
 
 当Elasticsearch集群启动时，请添加Nebula Graph全文索引的模板文件。关于索引模板的说明请参见[Elasticsearch官方文档](https://www.elastic.co/guide/en/elasticsearch/reference/current/index-templates.html)。