diff --git a/package.json b/package.json
index 13f84759ca5..9ba0fad4780 100644
--- a/package.json
+++ b/package.json
@@ -133,7 +133,7 @@
   "homepage": "https://www.fastify.io/",
   "devDependencies": {
     "@fastify/pre-commit": "^2.0.2",
-    "@sinclair/typebox": "^0.25.2",
+    "@sinclair/typebox": "^0.28.8",
     "@sinonjs/fake-timers": "^10.0.0",
     "@types/node": "^18.7.18",
     "@typescript-eslint/eslint-plugin": "^5.37.0",