diff --git a/package.json b/package.json
index 50cd170..138d875 100644
--- a/package.json
+++ b/package.json
@@ -41,5 +41,13 @@
   "dependencies": {
     "nrel-spa": "^1.3.0",
     "suncalc": "^1.9.0"
+  },
+  "devDependencies": {
+    "@babel/cli": "^7.22.0",
+    "@babel/core": "^7.22.0",
+    "@babel/preset-env": "^7.22.0"
+  },
+  "babel": {
+    "presets": ["@babel/preset-env"]
   }
 }
\ No newline at end of file