diff --git a/integrationTests/basic/approle_auth.test.js b/integrationTests/basic/approle_auth.test.js
index a16d10b..e26cbc0 100644
--- a/integrationTests/basic/approle_auth.test.js
+++ b/integrationTests/basic/approle_auth.test.js
@@ -1,11 +1,11 @@
 jest.mock('@actions/core');
 jest.mock('@actions/core/lib/command');
-const core = require('@actions/core');
+import * as core from '@actions/core';
 
 import got from 'got';
-const { when } = require('jest-when');
+import { when } from 'jest-when'
 
-const { exportSecrets } = require('../../src/action');
+import exportSecrets from  '../../src/action.js';
 
 const vaultUrl = `http://${process.env.VAULT_HOST || 'localhost'}:${process.env.VAULT_PORT || '8200'}`;
 const vaultToken = `${process.env.VAULT_TOKEN || 'testtoken'}`
diff --git a/integrationTests/basic/integration.test.js b/integrationTests/basic/integration.test.js
index 3e85b92..03a4acb 100644
--- a/integrationTests/basic/integration.test.js
+++ b/integrationTests/basic/integration.test.js
@@ -1,11 +1,11 @@
 jest.mock('@actions/core');
 jest.mock('@actions/core/lib/command');
-const core = require('@actions/core');
+import * as core from '@actions/core';
 
 import got from 'got';
-const { when } = require('jest-when');
+import { when } from 'jest-when'
 
-const { exportSecrets } = require('../../src/action');
+import exportSecrets from  '../../src/action.js';
 
 const vaultUrl = `http://${process.env.VAULT_HOST || 'localhost'}:${process.env.VAULT_PORT || '8200'}`;
 const vaultToken = `${process.env.VAULT_TOKEN || 'testtoken'}`
diff --git a/integrationTests/basic/jwt_auth.test.js b/integrationTests/basic/jwt_auth.test.js
index 4163b46..646cd03 100644
--- a/integrationTests/basic/jwt_auth.test.js
+++ b/integrationTests/basic/jwt_auth.test.js
@@ -1,17 +1,17 @@
 jest.mock('@actions/core');
 jest.mock('@actions/core/lib/command');
-const core = require('@actions/core');
-const rsasign = require('jsrsasign');
-const {
+import * as core from '@actions/core';
+import rsasign from 'jsrsasign';
+import {
     privateRsaKey,
     privateRsaKeyBase64,
     publicRsaKey
-} = require('./rsa_keys');
+} from './rsa_keys.js');
 
 import got from 'got';
-const { when } = require('jest-when');
+import { when } from 'jest-when'
 
-const { exportSecrets } = require('../../src/action');
+import exportSecrets from  '../../src/action.js';
 
 const vaultUrl = `http://${process.env.VAULT_HOST || 'localhost'}:${process.env.VAULT_PORT || '8200'}`;
 const vaultToken = `${process.env.VAULT_TOKEN || 'testtoken'}`
diff --git a/integrationTests/basic/rsa_keys.js b/integrationTests/basic/rsa_keys.js
index 13ea27d..598cdd9 100644
--- a/integrationTests/basic/rsa_keys.js
+++ b/integrationTests/basic/rsa_keys.js
@@ -42,7 +42,7 @@ LrJEY9tZaRF8xraMZiOcBcyAt6S/TS29HttJ6+zlhcWx34fItEZ8jA5gzhTmspOY
 -----END PUBLIC KEY-----
 `;
 
-module.exports = {
+export {
     privateRsaKey,
     privateRsaKeyBase64,
     publicRsaKey
diff --git a/integrationTests/basic/userpass_auth.test.js b/integrationTests/basic/userpass_auth.test.js
index 407ea6a..c448bc9 100644
--- a/integrationTests/basic/userpass_auth.test.js
+++ b/integrationTests/basic/userpass_auth.test.js
@@ -1,11 +1,11 @@
 jest.mock('@actions/core');
 jest.mock('@actions/core/lib/command');
-const core = require('@actions/core');
+import * as core from '@actions/core';
 
 import got from 'got';
-const { when } = require('jest-when');
+import { when } from 'jest-when'
 
-const { exportSecrets } = require('../../src/action');
+import exportSecrets from  '../../src/action.js';
 
 const vaultUrl = `http://${process.env.VAULT_HOST || 'localhost'}:${process.env.VAULT_PORT || '8200'}`;
 const vaultToken = `${process.env.VAULT_TOKEN || 'testtoken'}`
diff --git a/integrationTests/e2e-tls/setup.js b/integrationTests/e2e-tls/setup.js
index 0709256..ff54a3e 100644
--- a/integrationTests/e2e-tls/setup.js
+++ b/integrationTests/e2e-tls/setup.js
@@ -1,5 +1,5 @@
 import got from 'got';
-const core = require('@actions/core');
+import * as core from '@actions/core';
 
 const vaultUrl = `${process.env.VAULT_HOST}:${process.env.VAULT_PORT}`;
 const caCertificateRaw = `${process.env.VAULTCA}`;
diff --git a/integrationTests/enterprise/enterprise.test.js b/integrationTests/enterprise/enterprise.test.js
index c96e2d9..4ef6d00 100644
--- a/integrationTests/enterprise/enterprise.test.js
+++ b/integrationTests/enterprise/enterprise.test.js
@@ -1,11 +1,11 @@
 jest.mock('@actions/core');
 jest.mock('@actions/core/lib/command');
-const core = require('@actions/core');
+import * as core from '@actions/core';
 
 import got from 'got';
-const { when } = require('jest-when');
+import { when } from 'jest-when'
 
-const { exportSecrets } = require('../../src/action');
+import exportSecrets from  '../../src/action.js';
 
 const vaultUrl = `http://${process.env.VAULT_HOST || 'localhost'}:${process.env.VAULT_PORT || '8201'}`;
 const vaultToken = `${process.env.VAULT_TOKEN || 'testtoken'}`
diff --git a/jest.config.js b/jest.config.js
index 7916d69..409fd89 100644
--- a/jest.config.js
+++ b/jest.config.js
@@ -1,3 +1,9 @@
-module.exports = {
+// module.exports = {
+//     transform: {},
+//     testPathIgnorePatterns: ['/node_modules/', '<rootDir>/integrationTests/'],
+// };
+
+export default {
+    transform: {},
     testPathIgnorePatterns: ['/node_modules/', '<rootDir>/integrationTests/'],
 };
diff --git a/jsconfig.json b/jsconfig.json
index e7fe98e..27625de 100644
--- a/jsconfig.json
+++ b/jsconfig.json
@@ -7,4 +7,4 @@
     "compilerOptions": {
         "target": "es2018"
     }
-}
\ No newline at end of file
+}
diff --git a/package-lock.json b/package-lock.json
index afc0ed6..5a3c488 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -3,6 +3,7 @@
     "version": "0.1.0",
     "lockfileVersion": 2,
     "requires": true,
+    "type": "module",
     "packages": {
         "": {
             "name": "vault-action",
diff --git a/package.json b/package.json
index e91a8a4..735bdac 100644
--- a/package.json
+++ b/package.json
@@ -2,6 +2,7 @@
     "name": "vault-action",
     "version": "0.1.0",
     "description": "A Github Action that allows you to consume vault secrets as secure environment variables.",
+    "type": "module",
     "main": "dist/index.js",
     "scripts": {
         "build": "ncc build src/entry.js -o dist",
diff --git a/src/action.js b/src/action.js
index 332ed78..95969e1 100644
--- a/src/action.js
+++ b/src/action.js
@@ -1,12 +1,13 @@
 // @ts-check
-const core = require('@actions/core');
-const command = require('@actions/core/lib/command');
+import * as core from '@actions/core';
+import * as command from '@actions/core/lib/command';
 import got from 'got';
-const jsonata = require('jsonata');
-const { normalizeOutputKey } = require('./utils');
-const { WILDCARD } = require('./constants');
+import jsonata from 'jsonata';
+import { normalizeOutputKey } from './utils.js';
+import { WILDCARD } from './constants.js';
 
-const { auth: { retrieveToken }, secrets: { getSecrets } } = require('./index');
+import { retrieveToken } from './auth.js';
+import { getSecrets } from './secrets.js';
 
 const AUTH_METHODS = ['approle', 'token', 'github', 'jwt', 'kubernetes', 'ldap', 'userpass'];
 const ENCODING_TYPES = ['base64', 'hex', 'utf8'];
@@ -220,9 +221,8 @@ function parseHeadersInput(inputKey, inputOptions) {
         }, new Map());
 }
 
-module.exports = {
+export {
     exportSecrets,
     parseSecretsInput,
     parseHeadersInput,
-};
-
+}
diff --git a/src/action.test.js b/src/action.test.js
index b987b20..1f26c7e 100644
--- a/src/action.test.js
+++ b/src/action.test.js
@@ -1,17 +1,19 @@
+import { jest } from '@jest/globals';
+
 jest.mock('got');
 jest.mock('@actions/core');
 jest.mock('@actions/core/lib/command');
 
-const command = require('@actions/core/lib/command');
-const core = require('@actions/core');
+import * as command from '@actions/core/lib/command';
+import * as core from '@actions/core';
 import got from 'got';
-const {
+import {
     exportSecrets,
     parseSecretsInput,
     parseHeadersInput
-} = require('./action');
+} from './action.js';
 
-const { when } = require('jest-when');
+import { when } from 'jest-when'
 
 describe('parseSecretsInput', () => {
     it('parses simple secret', () => {
diff --git a/src/auth.js b/src/auth.js
index 630ad1e..b96d4a3 100644
--- a/src/auth.js
+++ b/src/auth.js
@@ -1,8 +1,8 @@
 // @ts-check
-const core = require('@actions/core');
-const rsasign = require('jsrsasign');
-const fs = require('fs');
-const { default: got } = require('got');
+import * as core from '@actions/core';
+import * as fs from 'fs';
+import got from 'got';
+import rsasign from 'jsrsasign';
 
 const defaultKubernetesTokenPath = '/var/run/secrets/kubernetes.io/serviceaccount/token'
 /***
@@ -154,6 +154,6 @@ async function getClientToken(client, method, path, payload) {
  * }} auth
  */
 
-module.exports = {
+export {
     retrieveToken,
 };
diff --git a/src/auth.test.js b/src/auth.test.js
index 405fcb6..590bd86 100644
--- a/src/auth.test.js
+++ b/src/auth.test.js
@@ -1,3 +1,5 @@
+import { jest } from '@jest/globals';
+
 jest.mock('got');
 jest.mock('@actions/core');
 jest.mock('@actions/core/lib/command');
@@ -8,15 +10,12 @@ jest.mock('fs', () => ({
     }
 }));
 
-const core = require('@actions/core');
+import * as core from '@actions/core';
 import * as got from 'got'
-const fs = require("fs")
-const { when } = require('jest-when');
+import * as fs from 'fs';
+import { when } from 'jest-when'
 
-
-const {
-    retrieveToken
-} = require('./auth');
+import { retrieveToken } from './auth.js';
 
 
 function mockInput(name, key) {
diff --git a/src/constants.js b/src/constants.js
index b005350..df7addb 100644
--- a/src/constants.js
+++ b/src/constants.js
@@ -1,5 +1,5 @@
 const WILDCARD = '*';
 
-module.exports = {
+export {
     WILDCARD
-};
\ No newline at end of file
+};
diff --git a/src/entry.js b/src/entry.js
index ea764e6..a88396d 100644
--- a/src/entry.js
+++ b/src/entry.js
@@ -1,5 +1,5 @@
-const core = require('@actions/core');
-const { exportSecrets } = require('./action');
+import * as core from '@actions/core';
+import { exportSecrets } from './action.js';
 
 (async () => {
     try {
diff --git a/src/index.js b/src/index.js
index d1d673b..cf4affa 100644
--- a/src/index.js
+++ b/src/index.js
@@ -1,7 +1,7 @@
-const auth = require('./auth');
-const secrets = require('./secrets');
+import auth from './auth.js';
+import secrets from './secrets.js';
 
-module.exports = {
+export default {
     auth,
     secrets
-};
\ No newline at end of file
+};
diff --git a/src/retries.test.js b/src/retries.test.js
index 285a7f2..185774f 100644
--- a/src/retries.test.js
+++ b/src/retries.test.js
@@ -1,9 +1,9 @@
 jest.mock('@actions/core');
 
-const core = require('@actions/core');
-const ServerMock = require("mock-http-server");
-const { exportSecrets } = require("./action");
-const { when } = require('jest-when');
+import * as core from '@actions/core';
+import * as ServerMock from 'mock-http-server';
+import exportSecrets from './action.js';
+import { when } from 'jest-when'
 
 describe('exportSecrets retries', () => {
     var server = new ServerMock({ host: "127.0.0.1", port: 0 });
diff --git a/src/secrets.js b/src/secrets.js
index 10677da..53766ba 100644
--- a/src/secrets.js
+++ b/src/secrets.js
@@ -1,7 +1,7 @@
-const jsonata = require("jsonata");
-const { WILDCARD } = require("./constants");
-const { normalizeOutputKey } = require("./utils");
-const core = require('@actions/core');
+import jsonata from 'jsonata';
+import { WILDCARD } from './constants.js';
+import { normalizeOutputKey } from './utils.js';
+import * as core from '@actions/core';
 
 /**
  * @typedef {Object} SecretRequest
@@ -165,7 +165,7 @@ const selectAndAppendResults = async (
   ];
 };
 
-module.exports = {
+export {
     getSecrets,
     selectData
 }
diff --git a/src/utils.js b/src/utils.js
index b8dd863..b2fa151 100644
--- a/src/utils.js
+++ b/src/utils.js
@@ -14,6 +14,6 @@ function normalizeOutputKey(dataKey, isEnvVar = false) {
   return outputKey;
 }
 
-module.exports = { 
-    normalizeOutputKey 
+export {
+    normalizeOutputKey
 };
diff --git a/tsconfig.json b/tsconfig.json
index 91e905b..49359fa 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -9,4 +9,4 @@
     "exclude": [
         "node_modules"
     ]
-}
\ No newline at end of file
+}