diff --git a/composer.json b/composer.json
index bbcfaf0..a58c5ec 100644
--- a/composer.json
+++ b/composer.json
@@ -6,6 +6,7 @@
     "license": "MIT",
     "require": {
         "php": "^8.5",
+        "ext-bcmath": "*",
         "driftingly/rector-laravel": "^2.5",
         "laravel/framework": "^13.24",
         "laravel/sanctum": "^4.0",