diff --git a/index.html b/index.html
index 8d09271..e06e5f9 100644
--- a/index.html
+++ b/index.html
@@ -868,6 +868,14 @@
         // More info about initialization & config:
         // - https://revealjs.com/initialization/
         // - https://revealjs.com/config/
+        reveal_dependencies = [
+            { src: 'https://reveal-multiplex.glitch.me/socket.io/socket.io.js', async: true },
+        ];
+        if (presenter) {
+            reveal_dependencies.push({ src: 'https://reveal-multiplex.glitch.me/master.js', async: true },);
+        } else {
+            reveal_dependencies.push({ src: 'https://unpkg.com/reveal-notes-server/client.js', async: true });
+        }
         Reveal.initialize({
             hash: true,
 
@@ -882,8 +890,8 @@
             // The "normal" size of the presentation, aspect ratio will be preserved
             // when the presentation is scaled to fit different resolutions. Can be
             // specified using percentage units.
-            width: 960,
-            height: 700,
+            width: 1920,
+            height: 1080,
 
             // Factor of the display size that should remain empty around the content
             margin: 0.1,
@@ -891,8 +899,8 @@
             multiplex: {
                 // Example values. To generate your own, see the socket.io server instructions.
                 secret: getQueryHash().s || null,
-                id: '6ee4f7df727dd88f',
-                url: 'https://reveal-multiplex.glitch.me/'
+                id: 'ef4a6dfa448e19c1',
+                url: 'https://p.xobs.io/'
             },
 
 
@@ -907,10 +915,7 @@
             },
 
             // Don't forget to add the dependencies
-            dependencies: [
-                { src: 'https://reveal-multiplex.glitch.me/socket.io/socket.io.js', async: true },
-                { src: 'https://reveal-multiplex.glitch.me/client.js', async: true }
-            ],
+            dependencies: reveal_dependencies,
 
             // Learn about plugins: https://revealjs.com/plugins/
             plugins: [RevealMarkdown, RevealHighlight, RevealZoom]