diff --git a/apps/agent-tars/src/main/index.ts b/apps/agent-tars/src/main/index.ts
index 10e682733..5f01a00de 100644
--- a/apps/agent-tars/src/main/index.ts
+++ b/apps/agent-tars/src/main/index.ts
@@ -26,8 +26,8 @@ class AppUpdater {
 function createWindow(): void {
   // Create the browser window.
   const mainWindow = new BrowserWindow({
-    width: 900,
-    height: 670,
+    width: 1200,
+    height: 800,
     show: false,
     autoHideMenuBar: true,
     frame: false,