diff --git a/.eslintrc.json b/.eslintrc.json
new file mode 100644
index 0000000..60822b4
--- /dev/null
+++ b/.eslintrc.json
@@ -0,0 +1,51 @@
+{
+    "extends": [
+      "eslint:recommended",
+      "plugin:@typescript-eslint/eslint-recommended",
+      "plugin:@typescript-eslint/recommended",
+      "standard"
+    ],
+    "parser": "@typescript-eslint/parser",
+    "plugins": ["@typescript-eslint"],
+    "env": { "node": true },
+    "parserOptions": {
+      "ecmaVersion": 6,
+      "sourceType": "module",
+      "project": "./tsconfig.eslint.json",
+      "createDefaultProgram": true
+    },
+    "rules": {
+      "no-console": "off",
+      "@typescript-eslint/indent": ["error", 2],
+      "semi": ["error", "never"],
+      "import/export": "off" // this errors on multiple exports (overload interfaces)
+    },
+    "overrides": [
+      {
+        "files": ["*.d.ts","*.test-d.ts"],
+        "rules": {
+          "no-use-before-define": "off",
+          "no-redeclare": "off",
+          "@typescript-eslint/no-explicit-any": "off"
+        }
+      },
+      {
+        "files": ["*.test-d.ts"],
+        "rules": {
+          "@typescript-eslint/no-var-requires": "off",
+          "no-unused-vars": "off",
+          "n/handle-callback-err": "off",
+          "@typescript-eslint/no-empty-function": "off",
+          "@typescript-eslint/explicit-function-return-type": "off",
+          "@typescript-eslint/no-unused-vars": "off",
+          "@typescript-eslint/no-non-null-assertion": "off",
+          "@typescript-eslint/no-misused-promises": ["error", {
+            "checksVoidReturn": false
+          }]
+        },
+        "globals": {
+          "NodeJS": "readonly"
+        }
+      }
+    ]
+  }
\ No newline at end of file
diff --git a/package.json b/package.json
index 9598144..c521d5a 100644
--- a/package.json
+++ b/package.json
@@ -6,8 +6,10 @@
   "types": "types/index.d.ts",
   "scripts": {
     "coverage": "npm run test:unit -- --coverage-report=html",
-    "lint": "standard | snazzy",
-    "lint:fix": "standard --fix",
+    "lint": "npm run lint:javascript && npm run lint:typescript",
+    "lint:javascript": "standard | snazzy",
+    "lint:fix": "standard --fix && npm run lint:typescript -- --fix",
+    "lint:typescript": "eslint -c .eslintrc.json types/**/*.d.ts types/**/*.test-d.ts",
     "test": "npm run test:unit && npm run test:typescript",
     "test:typescript": "tsd",
     "test:unit": "tap",
@@ -28,20 +30,20 @@
   },
   "homepage": "https://github.com/fastify/fastify-static",
   "dependencies": {
-    "content-disposition": "^0.5.3",
     "@fastify/accept-negotiator": "^1.0.0",
+    "@fastify/send": "^2.0.0",
+    "content-disposition": "^0.5.3",
     "fastify-plugin": "^4.0.0",
     "glob": "^8.0.1",
     "p-limit": "^3.1.0",
-    "readable-stream": "^4.0.0",
-    "@fastify/send": "^2.0.0"
+    "readable-stream": "^4.0.0"
   },
   "devDependencies": {
     "@fastify/compress": "^6.0.0",
     "@fastify/pre-commit": "^2.0.2",
     "@types/node": "^20.1.0",
-    "@typescript-eslint/eslint-plugin": "^2.29.0",
-    "@typescript-eslint/parser": "^2.29.0",
+    "@typescript-eslint/eslint-plugin": "^6.3.0",
+    "@typescript-eslint/parser": "^6.3.0",
     "concat-stream": "^2.0.0",
     "coveralls": "^3.0.4",
     "eslint-plugin-typescript": "^0.14.0",
@@ -53,7 +55,8 @@
     "snazzy": "^9.0.0",
     "standard": "^17.0.0",
     "tap": "^16.0.0",
-    "tsd": "^0.28.0"
+    "tsd": "^0.28.0",
+    "typescript": "^5.1.6"
   },
   "tsd": {
     "directory": "test/types"
diff --git a/tsconfig.eslint.json b/tsconfig.eslint.json
new file mode 100644
index 0000000..3b9ddea
--- /dev/null
+++ b/tsconfig.eslint.json
@@ -0,0 +1,13 @@
+{
+    "compilerOptions": {
+      "target": "es6",
+      "lib": [ "es2015" ],
+      "module": "commonjs",
+      "noEmit": true,
+      "strict": true
+    },
+    "include": [
+      "types/*.test-d.ts",
+      "types/*.d.ts"
+    ]
+  }
\ No newline at end of file
diff --git a/types/index.d.ts b/types/index.d.ts
index 9e2224d..c352556 100644
--- a/types/index.d.ts
+++ b/types/index.d.ts
@@ -2,10 +2,10 @@
 //                 Leo <https://github.com/leomelzer>
 /// <reference types="node" />
 
-import {FastifyPluginAsync, FastifyRequest, RouteOptions} from 'fastify';
-import { Stats } from 'fs';
+import { FastifyPluginAsync, FastifyRequest, RouteOptions } from 'fastify'
+import { Stats } from 'fs'
 
-declare module "fastify" {
+declare module 'fastify' {
   interface FastifyReply {
     sendFile(filename: string, rootPath?: string): FastifyReply;
     sendFile(filename: string, options?: fastifyStatic.SendOptions): FastifyReply;
@@ -107,9 +107,9 @@ declare namespace fastifyStatic {
     constraints?: RouteOptions['constraints'];
   }
 
-  export const fastifyStatic: FastifyStaticPlugin;
+  export const fastifyStatic: FastifyStaticPlugin
 
-  export { fastifyStatic as default };
+  export { fastifyStatic as default }
 }
 
 declare function fastifyStatic(...params: Parameters<FastifyStaticPlugin>): ReturnType<FastifyStaticPlugin>;
diff --git a/types/index.test-d.ts b/types/index.test-d.ts
index 719263b..883a878 100644
--- a/types/index.test-d.ts
+++ b/types/index.test-d.ts
@@ -1,34 +1,34 @@
 import fastify, { FastifyInstance, FastifyPluginAsync, FastifyRequest } from 'fastify'
-import { Server } from 'http';
+import { Server } from 'http'
 import { expectAssignable, expectError, expectType } from 'tsd'
-import * as fastifyStaticStar from '..';
+import * as fastifyStaticStar from '..'
 import fastifyStatic, {
   FastifyStaticOptions,
-  fastifyStatic as fastifyStaticNamed,
+  fastifyStatic as fastifyStaticNamed
 } from '..'
 
 import fastifyStaticCjsImport = require('..');
-const fastifyStaticCjs = require('..');
-
-const app: FastifyInstance = fastify();
-
-app.register(fastifyStatic);
-app.register(fastifyStaticNamed);
-app.register(fastifyStaticCjs);
-app.register(fastifyStaticCjsImport.default);
-app.register(fastifyStaticCjsImport.fastifyStatic);
-app.register(fastifyStaticStar.default);
-app.register(fastifyStaticStar.fastifyStatic);
-
-expectType<FastifyPluginAsync<FastifyStaticOptions, Server>>(fastifyStatic);
-expectType<FastifyPluginAsync<FastifyStaticOptions, Server>>(fastifyStaticNamed);
-expectType<FastifyPluginAsync<FastifyStaticOptions, Server>>(fastifyStaticCjsImport.default);
-expectType<FastifyPluginAsync<FastifyStaticOptions, Server>>(fastifyStaticCjsImport.fastifyStatic);
-expectType<FastifyPluginAsync<FastifyStaticOptions, Server>>(fastifyStaticStar.default);
+const fastifyStaticCjs = require('..')
+
+const app: FastifyInstance = fastify()
+
+app.register(fastifyStatic)
+app.register(fastifyStaticNamed)
+app.register(fastifyStaticCjs)
+app.register(fastifyStaticCjsImport.default)
+app.register(fastifyStaticCjsImport.fastifyStatic)
+app.register(fastifyStaticStar.default)
+app.register(fastifyStaticStar.fastifyStatic)
+
+expectType<FastifyPluginAsync<FastifyStaticOptions, Server>>(fastifyStatic)
+expectType<FastifyPluginAsync<FastifyStaticOptions, Server>>(fastifyStaticNamed)
+expectType<FastifyPluginAsync<FastifyStaticOptions, Server>>(fastifyStaticCjsImport.default)
+expectType<FastifyPluginAsync<FastifyStaticOptions, Server>>(fastifyStaticCjsImport.fastifyStatic)
+expectType<FastifyPluginAsync<FastifyStaticOptions, Server>>(fastifyStaticStar.default)
 expectType<FastifyPluginAsync<FastifyStaticOptions, Server>>(
-fastifyStaticStar.fastifyStatic
-);
-expectType<any>(fastifyStaticCjs);
+  fastifyStaticStar.fastifyStatic
+)
+expectType<any>(fastifyStaticCjs)
 
 const appWithImplicitHttp = fastify()
 const options: FastifyStaticOptions = {
@@ -54,7 +54,7 @@ const options: FastifyStaticOptions = {
   },
   preCompressed: false,
   allowedPath: (pathName: string, root: string, request: FastifyRequest) => {
-    return true;
+    return true
   },
   constraints: {
     host: /.*\.example\.com/,
@@ -70,7 +70,7 @@ expectError<FastifyStaticOptions>({
 expectAssignable<FastifyStaticOptions>({
   root: '',
   list: {
-    format: 'json',
+    format: 'json'
   }
 })
 
@@ -93,7 +93,7 @@ expectAssignable<FastifyStaticOptions>({
 expectError<FastifyStaticOptions>({
   root: '',
   list: {
-    format: 'html',
+    format: 'html'
   }
 })
 
@@ -123,7 +123,7 @@ appWithHttp2
     })
 
     appWithHttp2.get('/download/2', (request, reply) => {
-      reply.download('some-file-name', 'some-filename' ,{ cacheControl: false, acceptRanges: true })
+      reply.download('some-file-name', 'some-filename', { cacheControl: false, acceptRanges: true })
     })
   })
 
@@ -168,7 +168,7 @@ noIndexApp
     noIndexApp.get('/', (request, reply) => {
       reply.send('<h1>fastify-static</h1>')
     })
-})
+  })
 
 const defaultIndexApp = fastify()
 options.index = 'index.html'