diff --git a/public/index.html b/public/index.html
index b1a1183..db992ed 100644
--- a/public/index.html
+++ b/public/index.html
@@ -84,7 +84,7 @@
   document.getElementById('play').addEventListener('click', () => {
     const hero = document.querySelector('.hero'); hero.classList.add('playing');
     const art = hero.querySelector('.hero-art'); const v = document.createElement('video');
-    v.controls = true; v.autoplay = true; v.playsInline = true; v.poster = '/video/polhunter-teaser-poster.jpg'; v.src = '/video/polhunter-teaser.mp4';
+    v.controls = true; v.autoplay = true; v.playsInline = true; v.poster = '/video/polhunter-teaser-poster.jpg'; v.src = '/video/polhunter-teaser.mp4?v=20260921a';
     art.replaceWith(v); v.className = 'hero-video'; v.play().catch(() => {});
   });
   try {
diff --git a/public/video/polhunter-teaser.mp4 b/public/video/polhunter-teaser.mp4
index e3e2f24..ab036df 100644
Binary files a/public/video/polhunter-teaser.mp4 and b/public/video/polhunter-teaser.mp4 differ