diff --git a/app.json b/app.json
index 8cd9f771e..d419d8547 100644
--- a/app.json
+++ b/app.json
@@ -45,8 +45,7 @@
     "sendgrid"
   ],
   "buildpacks": [
-    {
-      "url": "heroku/ruby"
-    }
+    { "url": "heroku/nodejs" },
+    { "url": "heroku/ruby" }
   ]
 }