diff --git a/composer.json b/composer.json
index 11a4c19..41c0b0c 100644
--- a/composer.json
+++ b/composer.json
@@ -20,7 +20,7 @@
         "php": "^8.1",
         "ext-openssl": "*",
         "guzzlehttp/guzzle": "^7.0",
-        "spatie/data-transfer-object": "^3.7"
+        "spatie/data-transfer-object": "^3.9"
     },
     "require-dev": {
         "friendsofphp/php-cs-fixer": "^3.0",