diff --git a/package-lock.json b/package-lock.json
index e5324b5..0c80660 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,17 +1,17 @@
 {
   "name": "solidity-bytes-utils",
-  "version": "0.1.1",
+  "version": "0.8.0",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
-      "version": "0.1.1",
+      "version": "0.8.0",
       "license": "MIT",
       "dependencies": {
-        "@truffle/hdwallet-provider": "latest"
+        "@truffle/hdwallet-provider": "*"
       },
       "devDependencies": {
-        "truffle": "latest"
+        "truffle": "*"
       }
     },
     "node_modules/@babel/helper-module-imports": {
@@ -3628,9 +3628,9 @@
       }
     },
     "node_modules/lodash": {
-      "version": "4.17.15",
-      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.15.tgz",
-      "integrity": "sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A=="
+      "version": "4.17.21",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
+      "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg=="
     },
     "node_modules/lodash.flatmap": {
       "version": "4.5.0",
@@ -9110,9 +9110,9 @@
       }
     },
     "lodash": {
-      "version": "4.17.15",
-      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.15.tgz",
-      "integrity": "sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A=="
+      "version": "4.17.21",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
+      "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg=="
     },
     "lodash.flatmap": {
       "version": "4.5.0",