diff --git a/src/Telegram.php b/src/Telegram.php
index bf006c5f..91ca4ef9 100644
--- a/src/Telegram.php
+++ b/src/Telegram.php
@@ -1063,6 +1063,7 @@ public function setWebhook(string $url, array $data = []): ServerResponse
             'max_connections',
             'allowed_updates',
             'drop_pending_updates',
+            'secret_token',
         ]));
         $data['url'] = $url;