diff --git a/src/routes/estimation/estimation.js b/src/routes/estimation/estimation.js
index 96d4ef6..a5cb6e4 100644
--- a/src/routes/estimation/estimation.js
+++ b/src/routes/estimation/estimation.js
@@ -11,7 +11,7 @@ function connectToWebSocket(roomId, onMessageReceived) {
 	if (isDevelopment) {
 		socket = new WebSocket(`ws://localhost:8080`);
 	} else {
-		socket = new WebSocket(`ws://jcreek.ddns.net`);
+		socket = new WebSocket(`wss://jcreek.ddns.net`);
 	}
 
 	socket.addEventListener('open', () => {