diff --git a/composer.json b/composer.json
index 37d604d44bd08eed8d3f4b35faccb3f557cd0185..08be16e133d086f8b7f87c2429a9ef9663092728 100644
--- a/composer.json
+++ b/composer.json
@@ -69,6 +69,7 @@
         "drupal/sitemap": "^2.0",
         "drupal/smart_date": "^3.1",
         "drupal/smtp": "^1.0",
+        "drupal/stage_file_proxy": "^1.1",
         "drupal/subpathauto": "^1.1",
         "drupal/token": "^1.7",
         "drupal/unlimited_number": "^2.0",