diff --git a/deploy/README-DEPLOY.md b/deploy/README-DEPLOY.md
index b0055fa..4eb4208 100644
--- a/deploy/README-DEPLOY.md
+++ b/deploy/README-DEPLOY.md
@@ -12,10 +12,10 @@ Target layout:
 `-- package-lock.json  # if you use npm ci
 ```
 
-## 1) Install Node.js 20 LTS
+## 1) Install Node.js 22 (22.12.0 or newer)
 
 ```
-curl -fsSL https://deb.nodesource.com/setup_20.x | sudo -E bash -
+curl -fsSL https://deb.nodesource.com/setup_22.x | sudo -E bash -
 sudo apt-get install -y nodejs
 ```
 
diff --git a/index.html b/index.html
index 89542dd..18850d3 100644
--- a/index.html
+++ b/index.html
@@ -23,7 +23,8 @@
         </div>
         <p id="landing-status" class="text-xs text-base-content/60"></p>
       </div>
-      <div class="absolute bottom-6 right-6 flex items-center gap-4">
+      <div class="absolute bottom-6 left-6 right-6 flex flex-wrap items-center justify-end gap-x-4 gap-y-2">
+        <span id="app-version" class="text-xs text-base-content/60">Version %APP_VERSION%</span>
         <a
           href="https://github.com/haan/sourceprinter"
           class="link link-primary text-xs"
diff --git a/vite.config.js b/vite.config.js
index f669163..e36043e 100644
--- a/vite.config.js
+++ b/vite.config.js
@@ -1,6 +1,17 @@
+import { readFileSync } from 'node:fs';
 import { defineConfig } from 'vite';
 
+const { version } = JSON.parse(readFileSync(new URL('./package.json', import.meta.url), 'utf8'));
+
 export default defineConfig({
+  plugins: [
+    {
+      name: 'app-version',
+      transformIndexHtml(html) {
+        return html.replace('%APP_VERSION%', version);
+      },
+    },
+  ],
   server: {
     proxy: {
       '/api': 'http://127.0.0.1:3001',