diff --git a/api/TaskOperation/Composer/DumpAutoloadOperation.php b/api/TaskOperation/Composer/DumpAutoloadOperation.php
index c597e216..683d0330 100644
--- a/api/TaskOperation/Composer/DumpAutoloadOperation.php
+++ b/api/TaskOperation/Composer/DumpAutoloadOperation.php
@@ -32,6 +32,7 @@ public function __construct(
                     [
                         'composer',
                         'dump-autoload',
+                        '--no-dev',
                         '--optimize',
                     ],
                     'dump-autoload',