diff --git a/player/dream.html b/player/dream.html
index ed063f8..5eb9597 100644
--- a/player/dream.html
+++ b/player/dream.html
@@ -9,10 +9,10 @@
 <p>Playing with <a href="https://developer.mozilla.org/en-US/docs/Web/API/WebVTT_API">WebVTT</a> and the <a href="https://developer.mozilla.org/en-US/docs/Web/API/HTMLTrackElement/cuechange_event">cuechange</a> events.</p>
 
 <video controls>
-    <source src="dream.mp4"></source>
+    <source src="/sandbox/12/dream.mp4"></source>
     <track default kind="captions"
            srclang="en"
-           src="dream.en.vtt"/>
+           src="/sandbox/12/dream.mp4"/>
 </video>
 
 <script>