diff --git a/package.json b/package.json
index d6de270..bea6cfc 100644
--- a/package.json
+++ b/package.json
@@ -31,7 +31,7 @@
   },
   "dependencies": {
     "fast-deep-equal": "^3.1.1",
-    "fastify-plugin": "^3.0.0",
+    "fastify-plugin": "^4.0.0",
     "forwarded": "^0.2.0",
     "http-errors": "^2.0.0",
     "ms": "^2.1.3",