diff --git a/package.json b/package.json
index 2478cf0..105c98d 100644
--- a/package.json
+++ b/package.json
@@ -38,7 +38,7 @@
     "tsd": "^0.31.0"
   },
   "dependencies": {
-    "@fastify/error": "^3.0.0",
+    "@fastify/error": "^4.0.0",
     "fastify-plugin": "^4.0.0"
   },
   "publishConfig": {