diff --git a/src/user.pug b/src/user.pug
index a4c5766..c68011f 100644
--- a/src/user.pug
+++ b/src/user.pug
@@ -433,10 +433,10 @@ html(lang="zh-Hant")
             
             form#Pay(
               style="display: none"
-              action="https://ccore.newebpay.com/MPG/mpg_gateway"
+              action="https://core.newebpay.com/MPG/mpg_gateway"
               method="POST"
             )
-                input(type="text", name="MerchantID", value="MS149651414", hidden)
+                input(type="text", name="MerchantID", value="MS1713235291", hidden)
                 input#TradeInfo(type="text", name="TradeInfo", hidden)
                 input#TradeSha(type="text", name="TradeSha", hidden) 
                 input(type="text", name="Version", value="2.0", hidden)