diff --git a/.github/composer-config.json b/.github/composer-config.json
index 752047dbb6..6e17bc21e4 100644
--- a/.github/composer-config.json
+++ b/.github/composer-config.json
@@ -4,6 +4,7 @@
         "preferred-install": {
             "symfony/form": "source",
             "symfony/http-kernel": "source",
+            "symfony/proxy-manager-bridge": "source",
             "symfony/validator": "source",
             "*": "dist"
         }