diff --git a/.taprc b/.taprc
deleted file mode 100644
index 20d7c75..0000000
--- a/.taprc
+++ /dev/null
@@ -1,9 +0,0 @@
-ts: false
-jsx: false
-flow: false
-check-coverage: false
-coverage: false
-timeout: 120000
-
-files:
-  - 'build/**/*.test.js'
diff --git a/src/__test__/HTMLValidatorCommand.test.ts b/src/__test__/HTMLValidatorCommand.test.ts
index fa0d46d..5031ae8 100644
--- a/src/__test__/HTMLValidatorCommand.test.ts
+++ b/src/__test__/HTMLValidatorCommand.test.ts
@@ -1,21 +1,23 @@
-import tap from 'tap'
+import test from 'node:test'
+import assert from 'node:assert/strict'
+
 import { execa } from 'execa'
 
 import { cli } from '../cli.js'
 import { HTMLValidatorCommand } from '../HTMLValidatorCommand.js'
 
-await tap.test('html-w3c-validator', async (t) => {
-  await t.test('should be instance of the command', async (t) => {
+await test('html-w3c-validator', async (t) => {
+  await t.test('should be instance of the command', async () => {
     const command = cli.process([])
-    t.equal(command instanceof HTMLValidatorCommand, true)
+    assert(command instanceof HTMLValidatorCommand)
   })
 
-  await t.test('succeeds and validate the html correctly', async (t) => {
+  await t.test('succeeds and validate the html correctly', async () => {
     const exampleURL = new URL('../../example', import.meta.url)
     process.chdir(exampleURL.pathname)
     await execa('rimraf', ['node_modules'])
     await execa('npm', ['install'])
     const { exitCode } = await execa('npm', ['run', 'test:html-w3c-validator'])
-    t.equal(exitCode, 0)
+    assert.strictEqual(exitCode, 0)
   })
 })
diff --git a/src/utils/__test__/isExistingPath.test.ts b/src/utils/__test__/isExistingPath.test.ts
index d59c232..e45c205 100644
--- a/src/utils/__test__/isExistingPath.test.ts
+++ b/src/utils/__test__/isExistingPath.test.ts
@@ -1,9 +1,11 @@
+import test from 'node:test'
+import assert from 'node:assert/strict'
+
 import fsMock from 'mock-fs'
-import tap from 'tap'
 
 import { isExistingPath } from '../isExistingPath.js'
 
-await tap.test('utils/isExistingPath', async (t) => {
+await test('utils/isExistingPath', async (t) => {
   t.afterEach(() => {
     fsMock.restore()
   })
@@ -12,13 +14,13 @@ await tap.test('utils/isExistingPath', async (t) => {
     fsMock({
       '/file.txt': ''
     })
-    t.equal(await isExistingPath('/file.txt'), true)
+    assert.strictEqual(await isExistingPath('/file.txt'), true)
   })
 
   await t.test("should return false if the file doesn't exists", async () => {
     fsMock({
       '/file.txt': ''
     })
-    t.equal(await isExistingPath('/randomfile.txt'), false)
+    assert.strictEqual(await isExistingPath('/randomfile.txt'), false)
   })
 })