diff --git a/package-lock.json b/package-lock.json
index 026920c..406e243 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -31,6 +31,9 @@
         "stylelint-config-standard-scss": "^10.0.0",
         "stylelint-order": "^6.0.3",
         "vue-template-compiler": "^2.7.14"
+      },
+      "engines": {
+        "node": "20.9.0"
       }
     },
     "node_modules/@aashutoshrathi/word-wrap": {
diff --git a/package.json b/package.json
index ad38f97..25da89d 100644
--- a/package.json
+++ b/package.json
@@ -3,6 +3,10 @@
   "version": "1.0.0",
   "description": "A tool to help calculate and explain bandwidth allowances for Droplets on DigitalOcean.",
   "license": "Apache-2.0",
+  "private": true,
+  "engines": {
+    "node": "20.9.0"
+  },
   "type": "module",
   "scripts": {
     "build": "npm run build:clean && npm run build:template && npm run build:droplets && npm run build:kubernetes && npm run build:static && npm run build:tool",