diff --git a/packages/fetch-error-handler/package.json b/packages/fetch-error-handler/package.json
index 0738f168..8fdcb0d7 100644
--- a/packages/fetch-error-handler/package.json
+++ b/packages/fetch-error-handler/package.json
@@ -20,7 +20,7 @@
     "@dotcom-reliability-kit/errors": "^3.1.1"
   },
   "devDependencies": {
-    "@types/express": "^4.17.21",
+    "@types/express": "^5.0.0",
     "express": "^4.21.0",
     "node-fetch-1": "npm:node-fetch@^1.7.3",
     "node-fetch-2": "npm:node-fetch@^2.7.0",