diff --git a/index.yaml b/index.yaml
index 7d4711cb0..91b45f277 100644
--- a/index.yaml
+++ b/index.yaml
@@ -1,6 +1,15 @@
 apiVersion: v1
 entries:
   trek:
+  - apiVersion: v2
+    appVersion: 4.0.0
+    created: "2026-08-27T11:24:39.522347713Z"
+    description: Minimal Helm chart for TREK app
+    digest: 72d5e8eb59d1883d2ae698a59bd5ddea0360e16be744e1898feee04df3d638f4
+    name: trek
+    urls:
+    - https://chart.liketrek.com/trek-4.0.0.tgz
+    version: 4.0.0
   - apiVersion: v2
     appVersion: 3.4.1
     created: "2026-07-19T17:30:44.489319506Z"
@@ -343,4 +352,4 @@ entries:
     urls:
     - https://chart.liketrek.com/trek-2.9.12.tgz
     version: 2.9.12
-generated: "2026-07-19T17:30:44.488649973Z"
+generated: "2026-08-27T11:24:39.521719123Z"
diff --git a/trek-4.0.0.tgz b/trek-4.0.0.tgz
new file mode 100644
index 000000000..b0e2118eb
Binary files /dev/null and b/trek-4.0.0.tgz differ