diff --git a/index.js b/index.js
index 62e2b55..773abe2 100644
--- a/index.js
+++ b/index.js
@@ -1 +1,5 @@
-module.exports = require('bindings')('cryptoforknote.node')
+module.exports = function () {
+    let obj = require('bindings')('cryptoforknote.node')
+    return obj;
+};
+
diff --git a/package.json b/package.json
index 3f71d41..34dc4af 100644
--- a/package.json
+++ b/package.json
@@ -12,7 +12,9 @@
   },
   "dependencies": {
     "bindings": "*",
-    "nan": "^2.0.0"
+    "nan": "^2.0.0",
+    "bitcoinjs-lib":  "git+https://github.com/bitcoinjs/bitcoinjs-lib.git#533d6c2e6d0aa4111f7948b1c12003cf6ef83137",
+    "merkle-bitcoin": "git+https://github.com/joshuayabut/merkle-bitcoin.git#ec00ae20ba60d444e150ead03c747695ddaa83a1"
   },
   "keywords": [
     "cryptonight",