diff --git a/modules/plume.nix b/modules/plume.nix
index 1a9a0534..45e3ab78 100644
--- a/modules/plume.nix
+++ b/modules/plume.nix
@@ -44,6 +44,7 @@ in
         CREATE DATABASE plume;
         GRANT ALL PRIVILEGES ON DATABASE plume TO plume;
       '';
+      # TODO: update to postgresql 15
     };
 
     systemd.services.plume = {