diff --git a/composer.json b/composer.json
index 6c677f0..7832b11 100644
--- a/composer.json
+++ b/composer.json
@@ -6,7 +6,7 @@
     "license": "MIT",
     "require": {
         "php": "^7.3|^8.0",
-        "barryvdh/laravel-dompdf": "^2.2",
+        "barryvdh/laravel-dompdf": "*",
         "fideloper/proxy": "^4.4",
         "fruitcake/laravel-cors": "^2.0",
         "guzzlehttp/guzzle": "^7.0.1",
@@ -16,6 +16,7 @@
         "laravel/framework": "^8.40",
         "laravel/tinker": "^2.5",
         "laravel/ui": "^3.3",
+        "milon/barcode": "^12.0",
         "php-http/discovery": "^1.19",
         "php-http/guzzle7-adapter": "^1.0",
         "php-http/message": "^1.16",