diff --git a/packages/backend/package.json b/packages/backend/package.json
index ff846a5..2c85722 100644
--- a/packages/backend/package.json
+++ b/packages/backend/package.json
@@ -44,7 +44,7 @@
     "app": "link:../app",
     "better-sqlite3": "^8.0.0",
     "dockerode": "^3.3.1",
-    "express": "^4.17.1",
+    "express": "^4.21.0",
     "express-promise-router": "^4.1.0",
     "inversify": "^6.0.1",
     "knex": "^0.21.6",