diff --git a/package.json b/package.json
index b7e31f8..8d74b43 100644
--- a/package.json
+++ b/package.json
@@ -35,7 +35,7 @@
     "bluebird": "^3.7.2",
     "bunyan": "^1.8.15",
     "config": "^3.3.9",
-    "fastify": "^4.20.0",
+    "fastify": "^5.0.0",
     "jsonwebtoken": "^9.0.0",
     "lodash": "^4.17.21",
     "mds-log-pump": "^0.0.6",