diff --git a/src/lib/components/Login.svelte b/src/lib/components/Login.svelte
index b1a57b3..f67bf35 100644
--- a/src/lib/components/Login.svelte
+++ b/src/lib/components/Login.svelte
@@ -5,7 +5,7 @@
 
   let { onAuthenticated }: { onAuthenticated: (session: AuthSession) => void } = $props();
   let username = $state('merchant-0001');
-  let password = $state('');
+  let password = $state('ZarinpalLocal!2026');
   let loading = $state(false);
   let errorMessage = $state('');