diff --git a/.mocharc.js b/.mocharc.js
deleted file mode 100644
index 3136ed9..0000000
--- a/.mocharc.js
+++ /dev/null
@@ -1,6 +0,0 @@
-module.exports = {
-  require: ['ts-node/register'],
-  timeout: 60000,
-  exit: true,
-  recursive: true
-};
diff --git a/package.json b/package.json
index 30af3e1..278a71f 100644
--- a/package.json
+++ b/package.json
@@ -47,8 +47,8 @@
     "format": "prettier -w ./lib ./test",
     "format:check": "prettier --check ./lib ./test",
     "prepare": "npm run build",
-    "test": "mocha --exit --timeout 1m \"./test/unit/**/*-specs.ts\"",
-    "e2e-test": "mocha --exit --timeout 5m \"./test/e2e/**/*-specs.ts\""
+    "test": "node --test --test-timeout=60000 \"./build/test/unit/**/*.spec.js\"",
+    "e2e-test": "node --test --test-force-exit --test-concurrency=1 --test-timeout=300000 \"./build/test/e2e/**/*.spec.js\""
   },
   "prettier": {
     "bracketSpacing": false,
@@ -61,16 +61,10 @@
     "@appium/types": "^1.0.0-rc.1",
     "@semantic-release/changelog": "^6.0.1",
     "@semantic-release/git": "^10.0.1",
-    "@types/chai": "^5.2.3",
-    "@types/mocha": "^10.0.1",
     "@types/node": "^25.0.3",
-    "chai": "^6.0.0",
-    "chai-as-promised": "^8.0.0",
     "conventional-changelog-conventionalcommits": "^9.0.0",
-    "mocha": "^11.0.1",
     "prettier": "^3.0.0",
     "semantic-release": "^25.0.2",
-    "ts-node": "^10.9.1",
     "typescript": "^6.0.2"
   }
 }
diff --git a/test/e2e/sudo-execution-specs.ts b/test/e2e/sudo-execution.spec.ts
similarity index 67%
rename from test/e2e/sudo-execution-specs.ts
rename to test/e2e/sudo-execution.spec.ts
index 8a86b99..522c910 100644
--- a/test/e2e/sudo-execution-specs.ts
+++ b/test/e2e/sudo-execution.spec.ts
@@ -1,8 +1,9 @@
-import {expect} from 'chai';
+import assert from 'node:assert/strict';
 import {Devicectl} from '../../lib/devicectl';
+import {describe, it, type TestContext} from 'node:test';
 
 describe('manual sudo execution e2e', function () {
-  it('runs devicectl as original non-root user under sudo', async function () {
+  it('runs devicectl as original non-root user under sudo', async function (ctx: TestContext) {
     if (
       process.env.CI ||
       process.platform !== 'darwin' ||
@@ -11,8 +12,7 @@ describe('manual sudo execution e2e', function () {
       !process.env.SUDO_UID ||
       !process.env.SUDO_GID
     ) {
-      this.skip();
-      return;
+      return ctx.skip();
     }
 
     const devicectl = new Devicectl('');
@@ -21,7 +21,7 @@ describe('manual sudo execution e2e', function () {
       asJson: true,
     });
 
-    expect(result.stdout).to.be.a('string');
-    expect(result.stdout.length).to.be.greaterThan(0);
+    assert.strictEqual(typeof result.stdout, 'string');
+    assert.ok(result.stdout.length > 0);
   });
 });
diff --git a/test/unit/devicectl-specs.ts b/test/unit/devicectl.spec.ts
similarity index 63%
rename from test/unit/devicectl-specs.ts
rename to test/unit/devicectl.spec.ts
index b506c10..f5af0d5 100644
--- a/test/unit/devicectl-specs.ts
+++ b/test/unit/devicectl.spec.ts
@@ -1,6 +1,7 @@
-import {expect} from 'chai';
+import assert from 'node:assert/strict';
 import {Devicectl} from '../../lib/devicectl';
 import {appUrlToFilesystemPath, escapeProcessFilterValue} from '../../lib/mixins/process';
+import {describe, it, beforeEach} from 'node:test';
 
 describe('Devicectl', function () {
   let devicectl: Devicectl;
@@ -11,25 +12,26 @@ describe('Devicectl', function () {
 
   describe('constructor', function () {
     it('should create a Devicectl instance with the provided UDID and default logger', function () {
-      expect(devicectl.udid).to.equal('test-device-udid');
+      assert.strictEqual(devicectl.udid, 'test-device-udid');
     });
 
     it('should allow disabling non-root sudo execution in constructor options', function () {
       const localDevicectl = new Devicectl('test-device-udid', {preferNonRootWhenSudo: false});
-      expect((localDevicectl as any).preferNonRootWhenSudo).to.equal(false);
+      assert.strictEqual((localDevicectl as any).preferNonRootWhenSudo, false);
     });
   });
 
   describe('sudo behavior', function () {
     it('should cache sudo user identity when available', function () {
       const localDevicectl = new Devicectl('test-device-udid');
-      expect(
+      assert.strictEqual(
         (localDevicectl as any).sudoUser === null || !!(localDevicectl as any).sudoUser,
-      ).to.equal(true);
+        true,
+      );
     });
 
     it('should keep constructor default for runAsNonRootWhenSudo behavior', function () {
-      expect((devicectl as any).preferNonRootWhenSudo).to.equal(true);
+      assert.strictEqual((devicectl as any).preferNonRootWhenSudo, true);
     });
   });
 
@@ -37,94 +39,97 @@ describe('Devicectl', function () {
     it('should throw an error when command execution fails', async function () {
       // This test would need to be mocked in a real implementation
       // For now, we'll just test that the method exists
-      expect(devicectl.execute).to.be.a('function');
+      assert.strictEqual(typeof devicectl.execute, 'function');
     });
   });
 
   describe('sendMemoryWarning', function () {
     it('should be a function', function () {
-      expect(devicectl.sendMemoryWarning).to.be.a('function');
+      assert.strictEqual(typeof devicectl.sendMemoryWarning, 'function');
     });
   });
 
   describe('listProcesses', function () {
     it('should be a function', function () {
-      expect(devicectl.listProcesses).to.be.a('function');
+      assert.strictEqual(typeof devicectl.listProcesses, 'function');
     });
   });
 
   describe('listFiles', function () {
     it('should be a function', function () {
-      expect(devicectl.listFiles).to.be.a('function');
+      assert.strictEqual(typeof devicectl.listFiles, 'function');
     });
   });
 
   describe('pullFile', function () {
     it('should be a function', function () {
-      expect(devicectl.pullFile).to.be.a('function');
+      assert.strictEqual(typeof devicectl.pullFile, 'function');
     });
   });
 
   describe('sendSignalToProcess', function () {
     it('should be a function', function () {
-      expect(devicectl.sendSignalToProcess).to.be.a('function');
+      assert.strictEqual(typeof devicectl.sendSignalToProcess, 'function');
     });
   });
 
   describe('listApps', function () {
     it('should be a function', function () {
-      expect(devicectl.listApps).to.be.a('function');
+      assert.strictEqual(typeof devicectl.listApps, 'function');
     });
   });
 
   describe('launchApp', function () {
     it('should be a function', function () {
-      expect(devicectl.launchApp).to.be.a('function');
+      assert.strictEqual(typeof devicectl.launchApp, 'function');
     });
   });
 
   describe('terminateApp', function () {
     it('should be a function', function () {
-      expect(devicectl.terminateApp).to.be.a('function');
+      assert.strictEqual(typeof devicectl.terminateApp, 'function');
     });
 
     describe('appUrlToFilesystemPath', function () {
       it('should strip the file:// prefix', function () {
-        expect(appUrlToFilesystemPath('file:///path/to/App.app')).to.equal('/path/to/App.app');
+        assert.strictEqual(appUrlToFilesystemPath('file:///path/to/App.app'), '/path/to/App.app');
       });
 
       it('should strip a trailing slash', function () {
-        expect(appUrlToFilesystemPath('/path/to/App.app/')).to.equal('/path/to/App.app');
+        assert.strictEqual(appUrlToFilesystemPath('/path/to/App.app/'), '/path/to/App.app');
       });
 
       it('should strip both the file:// prefix and trailing slash', function () {
-        expect(appUrlToFilesystemPath('file:///private/var/App.app/')).to.equal(
+        assert.strictEqual(
+          appUrlToFilesystemPath('file:///private/var/App.app/'),
           '/private/var/App.app',
         );
       });
 
       it('should leave paths without a file:// prefix or trailing slash unchanged', function () {
-        expect(appUrlToFilesystemPath('/path/to/App.app')).to.equal('/path/to/App.app');
+        assert.strictEqual(appUrlToFilesystemPath('/path/to/App.app'), '/path/to/App.app');
       });
     });
 
     describe('escapeProcessFilterValue', function () {
       it('should leave values without special characters unchanged', function () {
-        expect(escapeProcessFilterValue('/path/to/App.app')).to.equal('/path/to/App.app');
+        assert.strictEqual(escapeProcessFilterValue('/path/to/App.app'), '/path/to/App.app');
       });
 
       it('should escape backslashes', function () {
-        expect(escapeProcessFilterValue(String.raw`path\with\slashes`)).to.equal(
+        assert.strictEqual(
+          escapeProcessFilterValue(String.raw`path\with\slashes`),
           String.raw`path\\with\\slashes`,
         );
       });
 
       it('should escape double quotes', function () {
-        expect(escapeProcessFilterValue('path"with"quotes')).to.equal('path\\"with\\"quotes');
+        assert.strictEqual(escapeProcessFilterValue('path"with"quotes'), 'path\\"with\\"quotes');
       });
 
       it('should escape backslashes and double quotes together', function () {
-        expect(escapeProcessFilterValue(String.raw`path\"mixed`)).to.equal(
+        assert.strictEqual(
+          escapeProcessFilterValue(String.raw`path\"mixed`),
           String.raw`path\\\"mixed`,
         );
       });
@@ -133,7 +138,7 @@ describe('Devicectl', function () {
 
   describe('listDevices', function () {
     it('should be a function', function () {
-      expect(devicectl.listDevices).to.be.a('function');
+      assert.strictEqual(typeof devicectl.listDevices, 'function');
     });
   });
 });
diff --git a/tsconfig.json b/tsconfig.json
index 7f46171..20e6305 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -5,14 +5,8 @@
     "outDir": "build",
     "checkJs": true,
     "esModuleInterop": true,
-    "types": ["node", "mocha"],
+    "types": ["node"],
     "strict": true
   },
-  "ts-node": {
-    "transpileOnly": true,
-    "compilerOptions": {
-      "rootDir": "."
-    }
-  },
   "include": ["lib", "test"]
 }