diff --git a/administrator/components/com_admin/script.php b/administrator/components/com_admin/script.php
index 2079e0034f055..1bbd62338303d 100644
--- a/administrator/components/com_admin/script.php
+++ b/administrator/components/com_admin/script.php
@@ -454,6 +454,7 @@ public function deleteUnexistingFiles($dryRun = false, $suppressOutput = false)
             '/administrator/components/com_admin/sql/updates/mysql/5.4.0-2025-04-23.sql',
             '/administrator/components/com_admin/sql/updates/mysql/5.4.0-2025-05-10.sql',
             '/administrator/components/com_admin/sql/updates/mysql/5.4.0-2025-08-02.sql',
+            '/administrator/components/com_admin/sql/updates/mysql/5.4.9-2026-08-11.sql',
             '/administrator/components/com_admin/sql/updates/postgresql/5.0.0-2023-03-11.sql',
             '/administrator/components/com_admin/sql/updates/postgresql/5.0.0-2023-03-17.sql',
             '/administrator/components/com_admin/sql/updates/postgresql/5.0.0-2023-07-12.sql',
@@ -493,6 +494,7 @@ public function deleteUnexistingFiles($dryRun = false, $suppressOutput = false)
             '/administrator/components/com_admin/sql/updates/postgresql/5.4.0-2025-05-10.sql',
             '/administrator/components/com_admin/sql/updates/postgresql/5.4.0-2025-08-02.sql',
             '/administrator/components/com_admin/sql/updates/postgresql/5.4.0-2025-10-07.sql',
+            '/administrator/components/com_admin/sql/updates/postgresql/5.4.9-2026-08-11.sql',
             '/administrator/components/com_content/forms/filter_featured.xml',
             '/administrator/components/com_content/tmpl/featured/default.php',
             '/administrator/components/com_content/tmpl/featured/default.xml',