diff --git a/tatort-dev/index.yaml b/tatort-dev/index.yaml
index e907bf5..9677752 100644
--- a/tatort-dev/index.yaml
+++ b/tatort-dev/index.yaml
@@ -2,13 +2,13 @@ apiVersion: v1
 entries:
   tatort:
   - apiVersion: v2
-    appVersion: 0.12-dev.1
-    created: "2025-07-15T12:12:07.686472561+02:00"
+    appVersion: 0.15-dev.1
+    created: "2025-07-16T09:57:44.938333127+02:00"
     description: A Helm chart for Kubernetes
-    digest: 000b067178924620a9ec3f02771c3bb5ed8acef6a451c2dd94bea54de51edfa0
+    digest: c34c199ffcc0cebe0cd11561acb68eba5fc31e4eee03722dd0c93e4bd4e0c5f3
     name: tatort
     type: application
     urls:
-    - tatort-0.12-dev.1.tgz
-    version: 0.12-dev.1
-generated: "2025-07-15T12:12:07.685939921+02:00"
+    - tatort-0.15-dev.1.tgz
+    version: 0.15-dev.1
+generated: "2025-07-16T09:57:44.937639483+02:00"
diff --git a/tatort-dev/tatort-0.12-dev.1.tgz b/tatort-dev/tatort-0.12-dev.1.tgz
deleted file mode 100644
index ad3cbb9..0000000
Binary files a/tatort-dev/tatort-0.12-dev.1.tgz and /dev/null differ
diff --git a/tatort-dev/tatort-0.15-dev.1.tgz b/tatort-dev/tatort-0.15-dev.1.tgz
new file mode 100644
index 0000000..49d04d8
Binary files /dev/null and b/tatort-dev/tatort-0.15-dev.1.tgz differ
diff --git a/tatort-dev/tatort/Chart.yaml b/tatort-dev/tatort/Chart.yaml
index 2b0f500..162b887 100644
--- a/tatort-dev/tatort/Chart.yaml
+++ b/tatort-dev/tatort/Chart.yaml
@@ -2,5 +2,5 @@ apiVersion: v2
 name: tatort
 description: A Helm chart for Kubernetes
 type: application
-version: 0.12-dev.1
-appVersion: 0.12-dev.1
+version: 0.15-dev.1
+appVersion: 0.15-dev.1
diff --git a/tatort-dev/tatort/values.yaml b/tatort-dev/tatort/values.yaml
index a3893a6..309359f 100644
--- a/tatort-dev/tatort/values.yaml
+++ b/tatort-dev/tatort/values.yaml
@@ -8,7 +8,7 @@ serviceAccount:
 
 image:
   repository: gitea.innovation-hub-niedersachsen.de/innohub/tatort-dev
-  tag: 0.12-dev.1
+  tag: 0.15-dev.1
   pullPolicy: IfNotPresent
   insecure: true