diff --git a/helm/index.yaml b/helm/index.yaml
index b8b944f0b..96f4c8c64 100644
--- a/helm/index.yaml
+++ b/helm/index.yaml
@@ -1,6 +1,15 @@
 apiVersion: v1
 entries:
   seaweedfs:
+  - apiVersion: v1
+    appVersion: "4.22"
+    created: "2026-04-27T04:21:35.699847954Z"
+    description: SeaweedFS
+    digest: 2985234a2ec3856e0e984f29dfe3cf5b64a37365f3ed2a0a6ff3f244292bd5d9
+    name: seaweedfs
+    urls:
+    - https://seaweedfs.github.io/seaweedfs/helm/seaweedfs-4.22.0.tgz
+    version: 4.22.0
   - apiVersion: v1
     appVersion: "4.21"
     created: "2026-04-20T00:53:29.025845265Z"
@@ -676,4 +685,4 @@ entries:
     urls:
     - https://seaweedfs.github.io/seaweedfs/helm/seaweedfs-3.42.tgz
     version: "3.42"
-generated: "2026-04-20T00:53:29.022197752Z"
+generated: "2026-04-27T04:21:35.695261221Z"
diff --git a/helm/seaweedfs-4.22.0.tgz b/helm/seaweedfs-4.22.0.tgz
new file mode 100644
index 000000000..e6c49810a
Binary files /dev/null and b/helm/seaweedfs-4.22.0.tgz differ