diff --git a/helm/index.yaml b/helm/index.yaml
index c1e00e20d..3f3e4bcee 100644
--- a/helm/index.yaml
+++ b/helm/index.yaml
@@ -1,6 +1,15 @@
 apiVersion: v1
 entries:
   seaweedfs:
+  - apiVersion: v1
+    appVersion: "3.88"
+    created: "2025-05-26T20:09:35.665024176Z"
+    description: SeaweedFS
+    digest: 3754bf02c42106534174ba56a9666076b99c62ff602ce1fd539a7791e9df0c99
+    name: seaweedfs
+    urls:
+    - https://seaweedfs.github.io/seaweedfs/helm/seaweedfs-4.0.388.tgz
+    version: 4.0.388
   - apiVersion: v1
     appVersion: "3.87"
     created: "2025-05-05T04:14:58.491849389Z"
@@ -424,4 +433,4 @@ entries:
     urls:
     - https://seaweedfs.github.io/seaweedfs/helm/seaweedfs-3.42.tgz
     version: "3.42"
-generated: "2025-05-05T04:14:58.489282042Z"
+generated: "2025-05-26T20:09:35.662011614Z"
diff --git a/helm/seaweedfs-4.0.388.tgz b/helm/seaweedfs-4.0.388.tgz
new file mode 100644
index 000000000..c37a7b756
Binary files /dev/null and b/helm/seaweedfs-4.0.388.tgz differ