diff --git a/README.md b/README.md
index 8936938..759ef48 100644
--- a/README.md
+++ b/README.md
@@ -24,6 +24,7 @@ Electron-tabs uses webviews, so you first need to use the following `webPreferen
 const mainWindow = new electron.BrowserWindow({
   webPreferences: {
     nodeIntegration: true,
+    contextIsolation: false, // needed for Electron >= 12.x
     webviewTag: true
   }
 });
diff --git a/demo/app.js b/demo/app.js
index f485185..d9763cb 100644
--- a/demo/app.js
+++ b/demo/app.js
@@ -5,6 +5,7 @@ app.on('ready', function () {
   const mainWindow = new electron.BrowserWindow({
     webPreferences: {
       nodeIntegration: true,
+      contextIsolation: false,
       webviewTag: true
     }
   });
diff --git a/package.json b/package.json
index 4dcae1d..c941b41 100644
--- a/package.json
+++ b/package.json
@@ -20,6 +20,6 @@
   "author": "brrd",
   "license": "MIT",
   "devDependencies": {
-    "electron": "^8.0.0"
+    "electron": "^17.1.2"
   }
 }