diff --git a/functions/package-lock.json b/functions/package-lock.json
index 8e5bc67..83c662e 100644
--- a/functions/package-lock.json
+++ b/functions/package-lock.json
@@ -13,7 +13,7 @@
         "firebase-functions-test": "^0.2.0"
       },
       "engines": {
-        "node": "12"
+        "node": "16"
       }
     },
     "node_modules/@firebase/app-types": {
diff --git a/functions/package.json b/functions/package.json
index 16b3906..06d871e 100644
--- a/functions/package.json
+++ b/functions/package.json
@@ -10,7 +10,7 @@
     "logs": "firebase functions:log"
   },
   "engines": {
-    "node": "12"
+    "node": "16"
   },
   "main": "index.js",
   "dependencies": {