From fc1a3185e9695980905f95eac82c7dd48e348e18 Mon Sep 17 00:00:00 2001
From: David Taylor <david@taylorhq.com>
Date: Wed, 15 Apr 2020 12:43:35 +0100
Subject: [PATCH] Test heroku-18 stack

---
 app.json | 1 +
 1 file changed, 1 insertion(+)

diff --git a/app.json b/app.json
index 737e5eb0..1970942c 100644
--- a/app.json
+++ b/app.json
@@ -4,6 +4,7 @@
   "scripts": {
     "postdeploy": "python manage.py migrate && python manage.py generateSampleData"
   },
+  "stack": "heroku-18",
   "env": {
     "DEBUG": {
       "required": true