diff --git a/package.json b/package.json
index 4f7ca0aa..81cf1612 100644
--- a/package.json
+++ b/package.json
@@ -33,7 +33,7 @@
   },
   "homepage": "https://github.com/fastify/fast-json-stringify#readme",
   "devDependencies": {
-    "@sinclair/typebox": "^0.32.3",
+    "@sinclair/typebox": "^0.33.4",
     "benchmark": "^2.1.4",
     "chalk": "^4.1.2",
     "compile-json-stringify": "^0.1.2",