diff --git a/app.json b/app.json
index d746ce3..348e9f6 100644
--- a/app.json
+++ b/app.json
@@ -14,7 +14,7 @@
    "addons": [
           {
          "options": {
-            "version": "13"
+            "version": "22"
          },
          "plan": "heroku-postgresql"
       }