diff --git a/.babelrc b/.babelrc
deleted file mode 100644
index 6760090..0000000
--- a/.babelrc
+++ /dev/null
@@ -1,4 +0,0 @@
-{
-  "presets": ["@babel/preset-env"],
-  "plugins": ["@babel/plugin-proposal-class-properties", "@babel/transform-runtime"]
-}
diff --git a/.eslintignore b/.eslintignore
new file mode 100644
index 0000000..935c3d3
--- /dev/null
+++ b/.eslintignore
@@ -0,0 +1,4 @@
+node_modules
+.vscode
+dist
+backup
\ No newline at end of file
diff --git a/.eslintrc b/.eslintrc
new file mode 100644
index 0000000..d657a7e
--- /dev/null
+++ b/.eslintrc
@@ -0,0 +1,17 @@
+{
+  "env": {
+    "browser": true,
+    "node": true,
+    "jquery": true,
+    "jest/globals": true,
+    "es6": true
+  },
+  "parserOptions": {
+    "sourceType": "module",
+    "allowImportExportEverywhere": true
+  },
+  "extends": [
+    "eslint:recommended"
+  ],
+  "parser": "babel-eslint"
+}
diff --git a/.eslintrc.json b/.eslintrc.json
deleted file mode 100644
index 11704c3..0000000
--- a/.eslintrc.json
+++ /dev/null
@@ -1,17 +0,0 @@
-{
-    "env": {
-        "browser": true,
-        "es2021": true,
-        "jest/globals": true
-    },
-    "extends": "eslint:recommended",
-    "parserOptions": {
-        "ecmaVersion": 12,
-        "sourceType": "module"
-    },
-    "plugins": {
-              "jest"
-    },
-    "rules": {
-    }
-}
diff --git a/.gitignore b/.gitignore
index 163f79a..8cde9d5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,6 @@
-package-lock.json
-.idea/
 node_modules/
-coverage/
+.vscode/
+dist/
+backup/
+.idea/
+/package-lock.json
diff --git a/.npmignore b/.npmignore
new file mode 100644
index 0000000..935c3d3
--- /dev/null
+++ b/.npmignore
@@ -0,0 +1,4 @@
+node_modules
+.vscode
+dist
+backup
\ No newline at end of file
diff --git a/.nvimrc b/.nvimrc
deleted file mode 120000
index 1490f7a..0000000
--- a/.nvimrc
+++ /dev/null
@@ -1 +0,0 @@
-.vimrc
\ No newline at end of file
diff --git a/.prettierrc.json b/.prettierrc.json
index 5d823c2..163754d 100644
--- a/.prettierrc.json
+++ b/.prettierrc.json
@@ -5,3 +5,4 @@
   "singleQuote": true,
   "jsxBracketSameLine": true
 }
+
diff --git a/.vimrc b/.vimrc
deleted file mode 100644
index 72b62bc..0000000
--- a/.vimrc
+++ /dev/null
@@ -1,2 +0,0 @@
-set autoread
-set path+=.,src/**
diff --git a/README.md b/README.md
index 42dd255..9e05b0b 100644
--- a/README.md
+++ b/README.md
@@ -55,7 +55,7 @@ also be set to a strong, random password.
 ## Example API Usage
 
 ```javascript
-const rep = require('@blockstorage/repertory-js');
+import * as rep from 'repertory-js';
 
 
 // Repertory host settings
diff --git a/babel.config.js b/babel.config.js
new file mode 100644
index 0000000..b5d5053
--- /dev/null
+++ b/babel.config.js
@@ -0,0 +1,15 @@
+module.exports = function (api) {
+	api.cache(true);
+	return {
+		presets: [
+			'@babel/preset-env'
+		],
+		plugins: [
+			'@babel/plugin-proposal-class-properties',
+			'@babel/plugin-proposal-private-methods',
+			'@babel/plugin-transform-runtime',
+			'@babel/plugin-transform-regenerator',
+			'@babel/plugin-transform-async-to-generator'
+		]
+	};
+};
\ No newline at end of file
diff --git a/package.json b/package.json
index 00c2e3a..9bba623 100644
--- a/package.json
+++ b/package.json
@@ -2,9 +2,12 @@
   "name": "@blockstorage/repertory-js",
   "version": "1.3.1-r1",
   "description": "A Node.js module for interfacing with Repertory's remote mount API",
-  "scripts": {
-    "test": "jest",
-    "coverage": "jest --collect-coverage"
+  "author": "scott.e.graves@protonmail.com",
+  "license": "MIT",
+  "homepage": "https://bitbucket.org/blockstorage/repertory-js",
+  "repository": {
+    "type": "git",
+    "url": "https://bitbucket.org/blockstorage/repertory-js.git"
   },
   "keywords": [
     "repertory",
@@ -20,47 +23,40 @@
     "altcoin",
     "cryptocurrency"
   ],
-  "author": "scott.e.graves@protonmail.com",
-  "homepage": "https://bitbucket.org/blockstorage/repertory-js",
-  "license": "MIT",
+  "main": "dist/mjs/repertory-js.mjs",
+  "module": "dist/mjs/repertory-js.mjs",
+  "files": [
+    "dist/mjs"
+  ],
+  "scripts": {
+    "build": "rollup -c",
+    "test": "jest",
+    "prepublish": "rollup -c --silent"
+  },
   "dependencies": {
-    "@babel/runtime": "^7.13.9",
     "int64-buffer": "^1.0.0",
-    "js-sha256": "^0.9.0",
     "socket-pool": "^1.2.3",
     "text-encoding": "^0.7.0",
     "uuid": "^8.3.2"
   },
   "devDependencies": {
-    "@babel/plugin-transform-runtime": "^7.13.9",
-    "@babel/preset-env": "^7.13.9",
-    "babel-plugin-transform-class-properties": "^6.24.1",
-    "eslint": "^7.22.0",
-    "eslint-plugin-jest": "^24.3.2",
-    "jest": "^26.6.3"
-  },
-  "type": "module",
-  "jest": {
-    "roots": [
-      "src"
-    ],
-    "modulePaths": [
-      "src"
-    ],
-    "moduleDirectories": [
-      "node_modules"
-    ],
-    "testMatch": [
-      "**/__tests__/**/*.[jt]s?(x)",
-      "**/?(*.)+(spec|test).[jt]s?(x)"
-    ],
-    "transform": {
-      "^.+\\.js?$": "babel-jest"
-    }
-  },
-  "main": "src/index.js",
-  "repository": {
-    "type": "git",
-    "url": "https://bitbucket.org/blockstorage/repertory-js.git"
+    "@babel/core": "^7.14.3",
+    "@babel/plugin-proposal-class-properties": "^7.13.0",
+    "@babel/plugin-proposal-private-methods": "^7.13.0",
+    "@babel/plugin-transform-async-to-generator": "^7.13.0",
+    "@babel/plugin-transform-regenerator": "^7.13.15",
+    "@babel/plugin-transform-runtime": "^7.14.3",
+    "@babel/preset-env": "^7.14.2",
+    "@rollup/plugin-babel": "^5.3.0",
+    "@rollup/plugin-commonjs": "^15.1.0",
+    "@rollup/plugin-json": "^4.0.0",
+    "@rollup/plugin-node-resolve": "^9.0.0",
+    "@types/jest": "^26.0.23",
+    "babel-eslint": "^10.1.0",
+    "jest": "^26.6.3",
+    "rollup": "^2.50.0",
+    "rollup-plugin-eslint": "^7.0.0",
+    "rollup-plugin-node-polyfills": "^0.2.1",
+    "rollup-plugin-terser": "^7.0.2"
   }
 }
diff --git a/rollup.config.js b/rollup.config.js
new file mode 100644
index 0000000..ea0f5f5
--- /dev/null
+++ b/rollup.config.js
@@ -0,0 +1,52 @@
+import resolve from "@rollup/plugin-node-resolve";
+import commonjs from "@rollup/plugin-commonjs";
+import babel from "@rollup/plugin-babel";
+import { terser } from "rollup-plugin-terser";
+import json from '@rollup/plugin-json';
+
+const commonConfig = {
+    input: 'src/index.js',
+    output: {
+        name: 'repertory-js',
+        sourcemap: true
+    },
+    plugins: [
+        resolve({
+            customResolveOptions: {
+                moduleDirectory: 'node_modules'
+            }
+        }),
+        babel({
+            exclude: 'node_modules/**',
+            babelHelpers: 'runtime'
+        }),
+        commonjs(),
+        json()
+    ]
+};
+
+// ESM config
+const esmConfig = Object.assign({}, commonConfig);
+esmConfig.output = Object.assign({}, commonConfig.output, {
+    file: 'dist/mjs/repertory-js.mjs',
+    format: 'esm'
+});
+
+// ESM prod config
+const esmProdConfig = Object.assign({}, esmConfig);
+esmProdConfig.output = Object.assign({}, esmConfig.output, {
+    file: 'dist/mjs/repertory-js.min.mjs',
+    sourcemap: false
+});
+esmProdConfig.plugins = [
+    ...esmConfig.plugins,
+    terser()
+];
+
+let configurations = []; 
+configurations.push(
+    esmConfig,
+    esmProdConfig
+)
+
+export default configurations;
diff --git a/src/__tests__/connection.test.js b/src/__tests__/connection.test.js
index 9bcc75e..4bf723a 100644
--- a/src/__tests__/connection.test.js
+++ b/src/__tests__/connection.test.js
@@ -1,7 +1,6 @@
 import connection from '../networking/connection';
 import packet from '../networking/packet';
-
-const Socket = require('net');
+import Socket from 'net';
 
 test(`connect fails when error occurs during createConnection`, async () => {
   const mock_create = (port, host, cb) => {
diff --git a/src/__tests__/constants.test.js b/src/__tests__/constants.test.js
index fcf0651..18f6439 100644
--- a/src/__tests__/constants.test.js
+++ b/src/__tests__/constants.test.js
@@ -1,6 +1,5 @@
-import { get_version, instance_id, package_json } from '../utils/constants';
-
-const uuid = require('uuid');
+import {get_version, instance_id, package_json} from '../utils/constants';
+import * as uuid from 'uuid';
 
 test(`can read 'package.json'`, () => {
   console.log(package_json);
diff --git a/src/networking/packet.js b/src/networking/packet.js
index 7cc527b..017e165 100644
--- a/src/networking/packet.js
+++ b/src/networking/packet.js
@@ -1,7 +1,7 @@
 import { randomBytes } from 'crypto';
-import { Int64BE, Uint64BE } from 'int64-buffer';
-import { sha256 } from 'js-sha256';
-import { TextEncoder } from 'text-encoding';
+import {Int64BE, Uint64BE} from 'int64-buffer';
+import crypto from 'crypto';
+import {TextEncoder} from 'text-encoding';
 
 import {
   be_ui8_array_to_i16,
@@ -158,10 +158,10 @@ export default class packet {
 
   decrypt = async () => {
     try {
-      const hash = sha256.create();
-      hash.update(new TextEncoder().encode(this.token));
+      let hash = crypto.createHash('sha256');
+      hash = hash.update(new TextEncoder().encode(this.token));
 
-      const key = Uint8Array.from(hash.array());
+      const key = Uint8Array.from(hash.digest());
       const nonce = this.buffer.slice(0, 12);
 
       this.buffer = new JSChaCha20(key, nonce, 0).decrypt(
@@ -270,10 +270,10 @@ export default class packet {
   encrypt = async (nonce) => {
     try {
       this.push_buffer(packet.HEADER);
-      const hash = sha256.create();
-      hash.update(new TextEncoder().encode(this.token));
+      let hash = crypto.createHash('sha256');
+      hash = hash.update(new TextEncoder().encode(this.token));
 
-      const key = Uint8Array.from(hash.array());
+      const key = Uint8Array.from(hash.digest());
       if (!nonce) {
         nonce = Uint8Array.from(randomBytes(12));
       }
diff --git a/src/utils/constants.js b/src/utils/constants.js
index 2d5d868..4b6aee9 100644
--- a/src/utils/constants.js
+++ b/src/utils/constants.js
@@ -1,4 +1,4 @@
-const { v4: uuidv4 } = require('uuid');
+import {v4 as uuidv4} from 'uuid';
 import _package_json from '../../package.json';
 
 export const instance_id = uuidv4();