diff --git a/app.json b/app.json
index c108979b8..017911920 100644
--- a/app.json
+++ b/app.json
@@ -5,7 +5,7 @@
   "logo": "https://avatars.githubusercontent.com/u/115727700?s=200&v=4",
   "website": "https://plane.so/",
   "success_url": "/",
-  "stack": "container",
+  "stack": "heroku-22",
   "keywords": ["plane", "project management", "django", "next"],
   "addons": ["heroku-postgresql:mini", "heroku-redis:mini"],
   "buildpacks": [