diff --git a/app/src/Server.js b/app/src/Server.js
index 23e4db1..0f1b39d 100644
--- a/app/src/Server.js
+++ b/app/src/Server.js
@@ -26,7 +26,9 @@ const options = {
 };
 
 const httpsServer = https.createServer(options, app);
-const io = require('socket.io')(httpsServer);
+const io = require('socket.io')(httpsServer, {
+    maxHttpBufferSize: 1e7,
+});
 const host = 'https://' + 'localhost' + ':' + config.listenPort; // config.listenIp
 const announcedIP = config.mediasoup.webRtcTransport.listenIps[0].announcedIp;
 
diff --git a/public/view/Room.html b/public/view/Room.html
index 1f95942..3f1194d 100644
--- a/public/view/Room.html
+++ b/public/view/Room.html
@@ -80,7 +80,7 @@
         <script src="https://kit.fontawesome.com/d2f1016e6f.js" crossorigin="anonymous"></script>
         <script src="https://cdn.rawgit.com/muaz-khan/DetectRTC/master/DetectRTC.js"></script>
         <script src="https://cdnjs.cloudflare.com/ajax/libs/qrious/4.0.2/qrious.min.js"></script>
-        <script src="https://cdnjs.cloudflare.com/ajax/libs/fabric.js/460/fabric.min.js"></script>
+        <script src="https://cdnjs.cloudflare.com/ajax/libs/fabric.js/500/fabric.min.js"></script>
         <script src="https://cdn.jsdelivr.net/npm/sweetalert2@11.1.4"></script>
         <script src="https://unpkg.com/emoji-picker-element@1" type="module"></script>
         <script src="https://unpkg.com/@popperjs/core@2"></script>