diff --git a/ESP32_AP-Flasher/data/www/main.js.gz b/ESP32_AP-Flasher/data/www/main.js.gz
index 0f60ffcd..a065db4a 100644
Binary files a/ESP32_AP-Flasher/data/www/main.js.gz and b/ESP32_AP-Flasher/data/www/main.js.gz differ
diff --git a/ESP32_AP-Flasher/wwwroot/main.js b/ESP32_AP-Flasher/wwwroot/main.js
index a8937a3b..338b2d7b 100644
--- a/ESP32_AP-Flasher/wwwroot/main.js
+++ b/ESP32_AP-Flasher/wwwroot/main.js
@@ -113,7 +113,8 @@ function loadTags(pos) {
 }
 
 function connect() {
-	socket = new WebSocket("ws://" + location.host + "/ws");
+	protocol = location.protocol == "https:" ? "wss://" : "ws://";
+	socket = new WebSocket(protocol + location.host + "/ws");
 
 	socket.addEventListener("open", (event) => {
 		showMessage("websocket connected");