diff --git a/package.json b/package.json
index 5428ee1a..0e5e466b 100644
--- a/package.json
+++ b/package.json
@@ -29,7 +29,7 @@
     "@sinclair/typebox": "^0.29.6",
     "awilix": "^8.0.1",
     "config": "^3.3.9",
-    "fastify": "^4.20.0",
+    "fastify": "^5.0.0",
     "jsonwebtoken": "^9.0.2",
     "luxon": "^3.5.0",
     "mds-log-pump": "^0.0.6",