diff --git a/src/utils/const.ts b/src/utils/const.ts
index b982721..759ee5c 100644
--- a/src/utils/const.ts
+++ b/src/utils/const.ts
@@ -40,7 +40,8 @@ export const ADMIN_URL = import.meta.env.PUBLIC_ADMIN_URL
 export const BASE_URL = import.meta.env.PUBLIC_BASE_URL
 
 export const WS_BASE_URL =
-  import.meta.env.PUBLIC_WS_URL || `ws://${window.location.host}`
+  import.meta.env.PUBLIC_WS_URL ||
+  `${window.location.protocol === "https:" ? "wss" : "ws"}://${window.location.host}`
 
 export enum TASK_TYPE {
   Tutorial = "tutorial",