diff --git a/samples/refunds/get_refund_details.php b/samples/refunds/get_refund_details.php
index be9b354..f8ac807 100644
--- a/samples/refunds/get_refund_details.php
+++ b/samples/refunds/get_refund_details.php
@@ -1,4 +1,4 @@
 $refund = new Paymill\Models\Request\Refund();
-$refund->setId('refund_773ab6f9cd03428953c9');
+$refund->setId('refund_87bc404a95d5ce616049');
 
 $response = $request->getOne($refund);