diff --git a/app.json b/app.json
index 8b8b61ed..6d674ad9 100644
--- a/app.json
+++ b/app.json
@@ -12,6 +12,5 @@
     "home-lab",
     "lissy93"
   ],
-  "image": "heroku/nodejs",
   "stack": "heroku-20"
 }
\ No newline at end of file