diff --git a/package-lock.json b/package-lock.json
index 4188013..6a84be4 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,13 +1,16 @@
 {
-  "name": "merkle-tree",
-  "version": "1.0.0",
+  "name": "@node101/merkle-tree",
+  "version": "0.0.3",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
-      "name": "merkle-tree",
-      "version": "1.0.0",
+      "name": "@node101/merkle-tree",
+      "version": "0.0.3",
       "license": "ISC",
+      "dependencies": {
+        "async": "^3.2.6"
+      },
       "devDependencies": {
         "jest": "^29.7.0"
       }
@@ -1116,6 +1119,11 @@
         "sprintf-js": "~1.0.2"
       }
     },
+    "node_modules/async": {
+      "version": "3.2.6",
+      "resolved": "https://registry.npmjs.org/async/-/async-3.2.6.tgz",
+      "integrity": "sha512-htCUDlxyyCLMgaM3xXg0C0LW2xqfuQ6p05pCEIsXuyQ+a1koYKTuBMzRNwmybfLgvJDMd0r1LTn4+E0Ti6C2AA=="
+    },
     "node_modules/babel-jest": {
       "version": "29.7.0",
       "resolved": "https://registry.npmjs.org/babel-jest/-/babel-jest-29.7.0.tgz",
diff --git a/package.json b/package.json
index 6126440..6114c4b 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@node101/merkle-tree",
-  "version": "0.0.3",
+  "version": "0.0.4",
   "description": "",
   "main": "index.js",
   "scripts": {
@@ -9,6 +9,9 @@
   "keywords": [],
   "author": "node101",
   "license": "ISC",
+  "dependencies": {
+    "async": "^3.2.6"
+  },
   "devDependencies": {
     "jest": "^29.7.0"
   },