diff --git a/node.js b/node.js
index 18ebf00..8fa42e5 100644
--- a/node.js
+++ b/node.js
@@ -4,6 +4,9 @@
  * Apache-2.0 OR MIT (and hence also MPL 2.0)
 */
 'use strict';
+
+require('buffer-v6-polyfill');
+
 var RSA = {};
 var NOBJ = {};
 
diff --git a/package.json b/package.json
index a195a0f..1bd39ec 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "rsa-compat",
-  "version": "1.2.0",
+  "version": "1.2.1",
   "description": "RSA utils that work on Windows, Mac, and Linux with or without C compiler",
   "main": "node.js",
   "scripts": {
@@ -36,6 +36,7 @@
   },
   "homepage": "https://github.com/Daplie/rsa-compat.js#readme",
   "dependencies": {
+    "buffer-v6-polyfill": "^1.0.0",
     "node-forge": "^0.6.41"
   },
   "optionalDependencies": {