diff --git a/README.md b/README.md
index bd03a06..d6653f9 100644
--- a/README.md
+++ b/README.md
@@ -119,6 +119,8 @@ helm upgrade -i  xxl-job-admin xxl-job-admin/ --values local-values/xxl-job/crm1
 https://hub.fastgit.org/nacos-group/nacos-k8s.git
 
 ```
+cd canal-server && helm dependency update && cd ..
+
 helm upgrade -i  canal-server canal-server/ --values local-values/canal/crm1.yaml -n crm1
 
 ```
diff --git a/canal-server/Chart.yaml b/canal-server/Chart.yaml
index 1126b7a..932c63e 100644
--- a/canal-server/Chart.yaml
+++ b/canal-server/Chart.yaml
@@ -1,7 +1,12 @@
 apiVersion: v2
 name: canal-server
 description: A Helm chart for Kubernetes
-
+dependencies:
+  - name: common
+    repository: https://charts.bitnami.com/bitnami
+    tags:
+      - bitnami-common
+    version: 1.x.x
 # A chart can be either an 'application' or a 'library' chart.
 #
 # Application charts are a collection of templates that can be packaged into versioned archives