diff --git a/composer.json b/composer.json
index d5ef95d5..4958668f 100644
--- a/composer.json
+++ b/composer.json
@@ -57,7 +57,8 @@
         "preferred-install": "dist",
         "sort-packages": true,
         "allow-plugins": {
-            "pestphp/pest-plugin": true
+            "pestphp/pest-plugin": true,
+            "php-http/discovery": true
         }
     },
     "minimum-stability": "stable",