diff --git a/src/Network/Http.php b/src/Network/Http.php
index 693365aa4..62dea45f5 100644
--- a/src/Network/Http.php
+++ b/src/Network/Http.php
@@ -462,7 +462,7 @@ public function json(mixed $payload): self
     /**
      * Add a data to the request.
      */
-    public function data(array|string $key, string $value = null): self
+    public function data(array|string $key, array|string $value = null): self
     {
         if (is_array($key)) {
             foreach ($key as $_key => $_value) {