diff --git a/.travis.yml b/.travis.yml
index 03142b07..893dcb21 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,4 +1,6 @@
-language: python
+language: node_js
+node_js:
+  "6"
 python:
   "2.7"
 
diff --git a/app.json b/app.json
index 737e5eb0..b7eb662c 100644
--- a/app.json
+++ b/app.json
@@ -46,6 +46,9 @@
     "heroku-postgresql"
   ],
   "buildpacks": [
+    {
+      "url": "heroku/nodejs"
+    },
     {
       "url": "heroku/python"
     }