diff --git a/composer.json b/composer.json
index f0dabc88d..e40bd5ca6 100644
--- a/composer.json
+++ b/composer.json
@@ -104,7 +104,8 @@
         "sort-packages": true,
         "optimize-autoloader": true,
         "allow-plugins": {
-            "pestphp/pest-plugin": true
+            "pestphp/pest-plugin": true,
+            "php-http/discovery": true
         }
     },
     "prefer-stable": true