diff --git a/package.json b/package.json
index 87d0cb9e1..57e69eecf 100644
--- a/package.json
+++ b/package.json
@@ -39,7 +39,7 @@
     "@hapi/hapi": "^21.4.4",
     "@types/boom": "^7.3.5",
     "@types/console-log-level": "^1.4.0",
-    "@types/express": "^4.17.21",
+    "@types/express": "^5.0.0",
     "@types/json-stable-stringify": "^1.2.0",
     "@types/koa": "^3.0.1",
     "@types/mocha": "^10.0.10",
@@ -51,7 +51,7 @@
     "boom": "^7.2.0",
     "c8": "^10.1.3",
     "codecov": "^3.6.2",
-    "express": "^4.17.1",
+    "express": "^5.0.0",
     "gts": "^6.0.2",
     "joi": "^17.0.0",
     "js-green-licenses": "^4.0.0",