diff --git a/manifest.json b/manifest.json
index 9061acf..ece1662 100644
--- a/manifest.json
+++ b/manifest.json
@@ -85,8 +85,8 @@
             "mode" : "history"
         },
         "devServer" : {
-            "port" : 80,
-            "https" : false
+            "port" : "",
+            "https" : true
         },
         "domain" : "https://hsg.dctpay.com"
     }