diff --git a/package.json b/package.json
index ebe1a83..17753e7 100644
--- a/package.json
+++ b/package.json
@@ -23,7 +23,7 @@
   "dependencies": {
     "bitcoin-protocol": "^3.0.1",
     "bitcoin-util": "^2.0.0",
-    "bitcoinjs-lib": "^2.2.0",
+    "bitcoinjs-lib": "^3.0.0",
     "bn.js": "^4.11.0",
     "buffer-reverse": "^1.0.1",
     "inherits": "^2.0.1",