diff --git a/package.json b/package.json
index 25a4a980..0e8339c0 100644
--- a/package.json
+++ b/package.json
@@ -7,6 +7,10 @@
     "type": "git",
     "url": "https://github.com/nasa-jpl/explorer-1"
   },
+  "engines": {
+    "node": "14.19.0",
+    "npm": "^6.14.16"
+  },
   "scripts": {
     "start": "npm run dev",
     "dev": "run-p watch browsersync",