diff --git a/.github/workflows/main_poweron-nyla.yml b/.github/workflows/main_poweron-nyla.yml
index 08539a6..b7fb378 100644
--- a/.github/workflows/main_poweron-nyla.yml
+++ b/.github/workflows/main_poweron-nyla.yml
@@ -21,7 +21,7 @@ jobs:
           cache: 'npm' # Aktiviert Caching für schnellere Builds
 
       - name: Install dependencies
-        run: npm ci  # Nutzt package-lock.json für deterministische Installs
+        run: npm install
 
       - name: Build React app
         run: npm run build
diff --git a/package-lock.json b/package-lock.json
index 8cab285..5aebe9d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -14912,16 +14912,16 @@
       }
     },
     "node_modules/typescript": {
-      "version": "5.8.3",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.8.3.tgz",
-      "integrity": "sha512-p1diW6TqL9L07nNxvRMM7hMMw4c5XOo/1ibL4aAIGmSAt9slTE1Xgw5KWuof2uTOvCg9BY7ZRi+GaF+7sfgPeQ==",
+      "version": "4.9.5",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.9.5.tgz",
+      "integrity": "sha512-1FXk9E2Hm+QzZQ7z+McJiHL4NW1F2EzMu9Nq9i3zAaGqibafqYwCVU6WyWAuyQRRzOlxou8xZSyXLEN8oKj24g==",
       "peer": true,
       "bin": {
         "tsc": "bin/tsc",
         "tsserver": "bin/tsserver"
       },
       "engines": {
-        "node": ">=14.17"
+        "node": ">=4.2.0"
       }
     },
     "node_modules/unbox-primitive": {