diff --git a/deploy.sh b/deploy.sh
index f9164f4..e7418d5 100755
--- a/deploy.sh
+++ b/deploy.sh
@@ -5,7 +5,7 @@ set -e
 cd "$(dirname "$0")"
 
 git pull
-composer install --no-dev --no-interaction --optimize-autoloader --ignore-platform-reqs
+COMPOSER_ALLOW_SUPERUSER=1 composer install --no-dev --no-interaction --optimize-autoloader --ignore-platform-reqs
 APP_ENV=prod php bin/console cache:clear --env=prod --no-warmup
 
 echo "Deploy fertig."