diff --git a/app/service/invoice/InvoiceQrCode.php b/app/service/invoice/InvoiceQrCode.php
index 7f8c59f..2798c0d 100644
--- a/app/service/invoice/InvoiceQrCode.php
+++ b/app/service/invoice/InvoiceQrCode.php
@@ -34,7 +34,7 @@ class InvoiceQrCode
     public static function getQrCode($id): string
     {
         $codeUrl = self::getDownFileUrl($id);
-
+        ini_set('memory_limit', '256M');
         $result = Builder::create()
                          ->writer(new PngWriter())
                          ->writerOptions([])