diff --git a/backend/chat-service/src/app.ts b/backend/chat-service/src/app.ts
index 3f63eb5..4dcfaf5 100644
--- a/backend/chat-service/src/app.ts
+++ b/backend/chat-service/src/app.ts
@@ -10,7 +10,7 @@ const server = http.createServer(app);
 
 const io = new Server(server, {
   cors: {
-    origin: "http://localhost:8080",
+    origin: "*",
     methods: ["GET", "POST"],
   },
 });