diff --git a/README.md b/README.md
index 683d74cc3..542f984cd 100644
--- a/README.md
+++ b/README.md
@@ -461,6 +461,12 @@ is, `bbgo-grid`:
 helm install --set existingConfigmap=bbgo-grid bbgo-grid ./charts/bbgo
 ```
 
+To use the latest version:
+
+```shell
+helm install --set existingConfigmap=bbgo-grid --set image.tag=latest bbgo-grid ./charts/bbgo
+```
+
 Delete chart:
 
 ```shell