diff --git a/core/composer.json b/core/composer.json
index 4ee693d..4ecde62 100644
--- a/core/composer.json
+++ b/core/composer.json
@@ -79,6 +79,7 @@
         "drupal/core-uuid": "self.version",
         "drupal/datetime": "self.version",
         "drupal/dblog": "self.version",
+        "drupal/drupal_upgrade": "self.version",
         "drupal/dynamic_page_cache": "self.version",
         "drupal/editor": "self.version",
         "drupal/entity_reference": "self.version",