diff --git a/charts/tidb-lightning/values.yaml b/charts/tidb-lightning/values.yaml
index 53e2b58c9b1..b5c9270bcd7 100644
--- a/charts/tidb-lightning/values.yaml
+++ b/charts/tidb-lightning/values.yaml
@@ -5,7 +5,7 @@
 # timezone is the default system timzone
 timezone: UTC
 
-image: pingcap/tidb-lightning:v8.1.0
+image: pingcap/tidb-lightning:v8.4.0
 imagePullPolicy: IfNotPresent
 # imagePullSecrets: []