diff --git a/package.json b/package.json
index 2dbd3f6..5a3ed94 100644
--- a/package.json
+++ b/package.json
@@ -15,6 +15,7 @@
         "libkmodule": "^0.2.46"
     },
     "devDependencies": {
+        "@scure/bip39": "^1.1.0",
         "@types/events": "^3.0.0",
         "@types/node": "^18.7.14",
         "@types/read": "^0.0.29",