diff --git a/package.json b/package.json
index 8b863b4..6669f3f 100644
--- a/package.json
+++ b/package.json
@@ -35,6 +35,7 @@
   },
   "dependencies": {
     "bn.js": "=4.11.8",
+    "bs58": "=4.0.1",
     "buffer-compare": "=1.1.1",
     "elliptic": "=6.4.0",
     "inherits": "=2.0.1",