diff --git a/backend/package.json b/backend/package.json
index 80765b9..2c5675b 100644
--- a/backend/package.json
+++ b/backend/package.json
@@ -11,7 +11,7 @@
   "dependencies": {
     "better-sqlite3": "^12.0.0",
     "cors": "^2.8.5",
-    "express": "^4.21.2",
+    "express": "^5.0.0",
     "knex": "^3.1.0",
     "swagger-jsdoc": "^6.2.8",
     "swagger-ui-express": "^5.0.1"