diff --git a/package-lock.json b/package-lock.json
index 37a654e..1697df4 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10,6 +10,8 @@
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@@ -2447,6 +2461,14 @@
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       "dev": true
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+    "node_modules/validator": {
+      "version": "13.6.0",
+      "resolved": "https://registry.npmjs.org/validator/-/validator-13.6.0.tgz",
+      "integrity": "sha512-gVgKbdbHgtxpRyR8K0O6oFZPhhB5tT1jeEHZR0Znr9Svg03U0+r9DXWMrnRAB+HtCStDQKlaIZm42tVsVjqtjg==",
+      "engines": {
+        "node": ">= 0.10"
+      }
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@@ -2562,8 +2584,7 @@
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@@ -2829,12 +2850,24 @@
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       "dev": true
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+    "@types/semver": {
+      "version": "7.3.8",
+      "resolved": "https://registry.npmjs.org/@types/semver/-/semver-7.3.8.tgz",
+      "integrity": "sha512-D/2EJvAlCEtYFEYmmlGwbGXuK886HzyCc3nZX/tkFTQdEU8jZDAgiv08P162yB17y4ZXZoq7yFAnW4GDBb9Now==",
+      "dev": true
+    },
     "@types/tampermonkey": {
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       "dev": true
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+    "@types/validator": {
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+      "resolved": "https://registry.npmjs.org/@types/validator/-/validator-13.6.3.tgz",
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       "resolved": "https://registry.npmjs.org/@types/yargs/-/yargs-17.0.2.tgz",
@@ -3792,7 +3825,6 @@
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-      "dev": true,
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@@ -4134,7 +4166,6 @@
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@@ -4372,6 +4403,11 @@
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       "dev": true
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+    "validator": {
+      "version": "13.6.0",
+      "resolved": "https://registry.npmjs.org/validator/-/validator-13.6.0.tgz",
+      "integrity": "sha512-gVgKbdbHgtxpRyR8K0O6oFZPhhB5tT1jeEHZR0Znr9Svg03U0+r9DXWMrnRAB+HtCStDQKlaIZm42tVsVjqtjg=="
+    },
     "which": {
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@@ -4459,8 +4495,7 @@
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       "resolved": "https://registry.npmjs.org/yallist/-/yallist-4.0.0.tgz",
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diff --git a/package.json b/package.json
index 953b8ba..72ff600 100644
--- a/package.json
+++ b/package.json
@@ -43,7 +43,9 @@
     "@types/chai-as-promised": "^7.1.4",
     "@types/mocha": "^8.2.3",
     "@types/node": "^16.4.2",
+    "@types/semver": "^7.3.8",
     "@types/tampermonkey": "^4.0.2",
+    "@types/validator": "^13.6.3",
     "@types/yargs": "^17.0.2",
     "@typescript-eslint/eslint-plugin": "^4.28.4",
     "@typescript-eslint/parser": "^4.28.4",
@@ -58,6 +60,8 @@
   },
   "dependencies": {
     "chalk": "^4.1.1",
+    "semver": "^7.3.5",
+    "validator": "^13.6.0",
     "yargs": "^17.0.1"
   },
   "main": "dist/index.js",