diff --git a/charts/sogo/values.yaml b/charts/sogo/values.yaml
index 88de97a..bb8b533 100644
--- a/charts/sogo/values.yaml
+++ b/charts/sogo/values.yaml
@@ -8,7 +8,7 @@ image:
   repository: sabaitech/sogo
   pullPolicy: IfNotPresent
   # Overrides the image tag whose default is the chart appVersion.
-  tag: ""
+  tag: "latest"
 
 imagePullSecrets: []
 nameOverride: ""