diff --git a/package.json b/package.json
index 4948a6b..1f9c69a 100644
--- a/package.json
+++ b/package.json
@@ -13,6 +13,7 @@
     "hdkey": "^1.1.1",
     "js-crypto-key-utils": "^0.7.3",
     "keccak": "^2.1.0",
+    "secp256k1": "^4.0.3",
     "tweetnacl": "^1.0.3",
     "uuid": "^8.3.1"
   },