diff --git a/package.json b/package.json
index c8d6d7a..0c25f63 100644
--- a/package.json
+++ b/package.json
@@ -9,7 +9,7 @@
   },
   "dependencies": {
     "@fastify/static": "^8.0.0",
-    "fastify": "^4.17.0"
+    "fastify": "^5.0.0"
   },
   "repository": {
     "type": "git",