diff --git a/index.js b/index.js
index 576af31..87b2c2b 100644
--- a/index.js
+++ b/index.js
@@ -75,6 +75,6 @@ function getAuthenticateHeader (authenticate) {
 }
 
 module.exports = fp(basicPlugin, {
-  fastify: '3.x',
-  name: 'fastify-basic-auth'
+  fastify: '4.x',
+  name: '@fastify/basic-auth'
 })
diff --git a/package.json b/package.json
index 4994678..eccbb3c 100644
--- a/package.json
+++ b/package.json
@@ -25,9 +25,9 @@
   },
   "homepage": "https://github.com/fastify/fastify-basic-auth#readme",
   "devDependencies": {
-    "@fastify/auth": "^2.0.0",
+    "@fastify/auth": "^3.0.0",
     "@types/node": "^17.0.0",
-    "fastify": "^3.0.0",
+    "fastify": "^4.0.0-rc.2",
     "standard": "^17.0.0",
     "tap": "^16.0.0",
     "tsd": "^0.20.0"
@@ -37,9 +37,6 @@
     "fastify-plugin": "^3.0.0",
     "http-errors": "^2.0.0"
   },
-  "engines": {
-    "node": ">=10.0.0"
-  },
   "publishConfig": {
     "access": "public"
   }