diff --git a/streifencheck-dev/index.yaml b/streifencheck-dev/index.yaml
index 195bbed..ff043de 100644
--- a/streifencheck-dev/index.yaml
+++ b/streifencheck-dev/index.yaml
@@ -2,19 +2,19 @@ apiVersion: v1
 entries:
   streifencheck-backend:
   - apiVersion: v2
-    appVersion: 0.64-dev.1
-    created: "2025-08-11T16:52:50.146202899+02:00"
+    appVersion: 0.66-dev.1
+    created: "2025-08-11T17:01:31.579114152+02:00"
     description: A Helm chart for Kubernetes
-    digest: 7ec1ac77ff9855b7ee0076d2afa8395b3df991d2a122068a9891961ce10424a6
+    digest: 9e22f757b139d3a325ca20e219e5abe33faae914918b0a69c020675e86c95320
     name: streifencheck-backend
     type: application
     urls:
-    - streifencheck-backend-0.64-dev.1.tgz
-    version: 0.64-dev.1
+    - streifencheck-backend-0.66-dev.1.tgz
+    version: 0.66-dev.1
   streifencheck-frontend:
   - apiVersion: v2
     appVersion: 0.33-dev.1
-    created: "2025-08-11T16:52:50.146504007+02:00"
+    created: "2025-08-11T17:01:31.579402781+02:00"
     description: A Helm chart for Kubernetes
     digest: ea1b41cdb349a7947d192c84690327efafd40de8ef0d7cb81e05cfc74c2429c9
     name: streifencheck-frontend
@@ -22,4 +22,4 @@ entries:
     urls:
     - streifencheck-frontend-0.33-dev.1.tgz
     version: 0.33-dev.1
-generated: "2025-08-11T16:52:50.145667494+02:00"
+generated: "2025-08-11T17:01:31.578637164+02:00"
diff --git a/streifencheck-dev/streifencheck-backend-0.64-dev.1.tgz b/streifencheck-dev/streifencheck-backend-0.64-dev.1.tgz
deleted file mode 100644
index 5c35dd5..0000000
Binary files a/streifencheck-dev/streifencheck-backend-0.64-dev.1.tgz and /dev/null differ
diff --git a/streifencheck-dev/streifencheck-backend-0.66-dev.1.tgz b/streifencheck-dev/streifencheck-backend-0.66-dev.1.tgz
new file mode 100644
index 0000000..34d978d
Binary files /dev/null and b/streifencheck-dev/streifencheck-backend-0.66-dev.1.tgz differ
diff --git a/streifencheck-dev/streifencheck-backend/Chart.yaml b/streifencheck-dev/streifencheck-backend/Chart.yaml
index 38ce945..0e83efb 100644
--- a/streifencheck-dev/streifencheck-backend/Chart.yaml
+++ b/streifencheck-dev/streifencheck-backend/Chart.yaml
@@ -2,5 +2,5 @@ apiVersion: v2
 name: streifencheck-backend
 description: A Helm chart for Kubernetes
 type: application
-version: 0.64-dev.1
-appVersion: 0.64-dev.1
+version: 0.66-dev.1
+appVersion: 0.66-dev.1
diff --git a/streifencheck-dev/streifencheck-backend/values.yaml b/streifencheck-dev/streifencheck-backend/values.yaml
index 3cb6ba3..589cf99 100644
--- a/streifencheck-dev/streifencheck-backend/values.yaml
+++ b/streifencheck-dev/streifencheck-backend/values.yaml
@@ -8,7 +8,7 @@ serviceAccount:
 
 image:
   repository: gitea.innovation-hub-niedersachsen.de/innohub/streifencheck-backend
-  tag: 0.64-dev.1
+  tag: 0.66-dev.1
   pullPolicy: IfNotPresent
   insecure: true