diff --git a/config/services.php b/config/services.php
index 69082c7..54b286b 100644
--- a/config/services.php
+++ b/config/services.php
@@ -40,7 +40,7 @@ return [
         'production_kopkb' => [
             'api_key' => env('BILLPLZ_PRODUCTION_KOPKB_API_KEY', 'f4e099e5-88ca-4712-a01e-b7e1daf78ce2'),
             'x_signature' => env('BILLPLZ_PRODUCTION_KOPKB_X_SIGNATURE', 'S-OApBh3DIwelPcWPzlMLMeg'),
-            'collection_id' => env('BILLPLZ_PRODUCTION_KOPKB_COLLECTION_ID', 'do6x2mhg'),
+            'collection_id' => env('BILLPLZ_PRODUCTION_KOPKB_COLLECTION_ID', 'bwrfvftz'),
         ],
         'sandbox' => [
             'api_key' => env('BILLPLZ_SANDBOX_API_KEY', 'abecfd0c-98d8-4635-abc2-2fcba8c60c11'),