diff --git a/frontend/package.json b/frontend/package.json
index 6e3adb9..363f1bd 100755
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -1,6 +1,5 @@
 {
   "name": "timeclock-frontend",
-  "version": "3.0.0",
   "description": "TimeClock v3 - Frontend für Zeiterfassung",
   "type": "module",
   "scripts": {
@@ -20,5 +19,3 @@
   }
 }
 
-
-
diff --git a/frontend/src/App.vue b/frontend/src/App.vue
index ce21bb1..7e8289b 100755
--- a/frontend/src/App.vue
+++ b/frontend/src/App.vue
@@ -53,10 +53,9 @@ import { computed } from 'vue'
 import StatusBox from './components/StatusBox.vue'
 import SideMenu from './components/SideMenu.vue'
 import AppBrand from './components/AppBrand.vue'
-import { APP_VERSION } from '@/config/version'
 
 const authStore = useAuthStore()
-const appVersion = APP_VERSION
+const appVersion = __APP_VERSION__
 const router = useRouter()
 const route = useRoute()
 
diff --git a/frontend/src/config/version.js b/frontend/src/config/version.js
deleted file mode 100755
index b46a3bc..0000000
--- a/frontend/src/config/version.js
+++ /dev/null
@@ -1,2 +0,0 @@
-/** Sichtbare Web-App-Version (synchron mit package.json). */
-export const APP_VERSION = '3.1.0'
diff --git a/frontend/vite.config.js b/frontend/vite.config.js
index 56195d7..fd51af3 100755
--- a/frontend/vite.config.js
+++ b/frontend/vite.config.js
@@ -1,8 +1,16 @@
 import { fileURLToPath, URL } from 'node:url'
+import { readFileSync } from 'node:fs'
 import { defineConfig } from 'vite'
 import vue from '@vitejs/plugin-vue'
 
+const { version } = JSON.parse(
+  readFileSync(new URL('../package.json', import.meta.url), 'utf-8')
+)
+
 export default defineConfig({
+  define: {
+    __APP_VERSION__: JSON.stringify(version)
+  },
   plugins: [vue()],
   resolve: {
     alias: {
@@ -44,4 +52,3 @@ export default defineConfig({
   // Base-URL für Produktion
   base: '/'
 })
-
diff --git a/package-lock.json b/package-lock.json
index ec8f6db..d9e1635 100755
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "timeclock",
-  "version": "3.0.0",
+  "version": "3.1.1",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "timeclock",
-      "version": "3.0.0",
+      "version": "3.1.1",
       "license": "ISC",
       "workspaces": [
         "backend",
@@ -43,7 +43,6 @@
     },
     "frontend": {
       "name": "timeclock-frontend",
-      "version": "3.0.0",
       "dependencies": {
         "pinia": "^2.1.7",
         "vue": "^3.3.11",
diff --git a/package.json b/package.json
index 8ee9c88..5b639fa 100755
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "timeclock",
-  "version": "3.0.0",
+  "version": "3.1.1",
   "description": "TimeClock v3 - Full-Stack Zeiterfassungsanwendung",
   "private": true,
   "workspaces": [