diff --git a/src/Validatable.php b/src/Validatable.php
index d75b24e..cbe57d2 100644
--- a/src/Validatable.php
+++ b/src/Validatable.php
@@ -14,12 +14,12 @@
 interface Validatable
 {
     /**
-     * @param  array  $data  - Data to be validated
+     * @param  array|ArrayAccess  $data  - Data to be validated
      * @param  object  $model  - Model to validate against
      *
      * @throws ValidationException - If the validation fails
      */
-    public function validate(array $data, object $model): object;
+    public function validate(array|ArrayAccess $data, object $model): object;
 
     /**
      * @param  array|ArrayAccess  $data  - Data to be validated