diff --git a/mantisbt/index.yaml b/mantisbt/index.yaml
new file mode 100644
index 0000000..be02c78
--- /dev/null
+++ b/mantisbt/index.yaml
@@ -0,0 +1,19 @@
+apiVersion: v1
+entries:
+  mantisbt:
+  - apiVersion: v2
+    appVersion: 2.27.0
+    created: "2025-12-15T13:06:09.000543+01:00"
+    dependencies:
+    - condition: mariadb.enabled
+      name: mariadb
+      repository: https://charts.bitnami.com/bitnami
+      version: 19.*.*
+    description: MantisBT Bug Tracker - A Helm chart for Kubernetes
+    digest: ad8a70f5ea9a6972341c1933058e4146fb890675343883551838bf02ed716cc1
+    name: mantisbt
+    type: application
+    urls:
+    - https://gitea.innovation-hub-niedersachsen.de/innohub/charts/raw/main/mantisbt/mantisbt-0.4.0.tgz
+    version: 0.4.0
+generated: "2025-12-15T13:06:08.997041+01:00"
diff --git a/mantisbt/mantisbt-0.4.0.tgz b/mantisbt/mantisbt-0.4.0.tgz
new file mode 100644
index 0000000..5add74d
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