diff --git a/frontend/main.ts b/frontend/main.ts
index fc4a377..f393d48 100644
--- a/frontend/main.ts
+++ b/frontend/main.ts
@@ -425,8 +425,10 @@ function initNewChoice(select: HTMLInputElement) {
     maxItemText: (maxItemCount) => {
       return `Nur ${maxItemCount} Ruderer können hinzugefügt werden`;
     },
-    callbackOnInit: function () {
-      this._currentState.items.forEach(function (obj) {
+    callbackOnInit: function (this: Choices) {
+      const items = this.getValue(); // Get all selected items
+      const itemsArray = Array.isArray(items) ? items : [items];
+      itemsArray.forEach((obj: any) => {
         if (boat_in_ottensheim && obj.customProperties) {
           if (obj.customProperties.is_racing) {
             const coxSelect = <HTMLSelectElement>(
diff --git a/frontend/package.json b/frontend/package.json
index 0b42352..09560f2 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -9,20 +9,20 @@
     "preview": "vite preview"
   },
   "devDependencies": {
-    "@playwright/test": "^1.40.1",
-    "@types/d3": "^7.4.1",
-    "@types/node": "^20.11.4",
-    "autoprefixer": "^10.4.14",
-    "postcss": "^8.4.21",
-    "sass": "^1.60.0",
-    "tailwindcss": "^3.3.1",
-    "typescript": "^4.9.5",
-    "vite": "^4.2.0",
-    "vite-plugin-static-copy": "^0.13.1"
+    "@playwright/test": "^1.55.1",
+    "@types/d3": "^7.4.3",
+    "@types/node": "^24.6.1",
+    "autoprefixer": "^10.4.21",
+    "postcss": "^8.5.6",
+    "sass": "^1.93.2",
+    "tailwindcss": "^3.4.18",
+    "typescript": "^5.9.3",
+    "vite": "^7.1.7",
+    "vite-plugin-static-copy": "^3.1.3"
   },
   "dependencies": {
-    "choices.js": "^10.2.0",
-    "d3": "^7.8.5",
-    "terser": "^5.21.0"
+    "choices.js": "^11.1.0",
+    "d3": "^7.9.0",
+    "terser": "^5.44.0"
   }
 }