diff --git a/flake.nix b/flake.nix
index 51b7fb9..9af08bb 100644
--- a/flake.nix
+++ b/flake.nix
@@ -10,7 +10,8 @@
     nix-flatpak.url = "github:gmodena/nix-flatpak"; # unstable branch. Use github:gmodena/nix-flatpak/?ref=<tag> to pin releases
     
     # 03/12/2024 Gnucash Attempt:
-    legacypkgs.url = "github.com/NixOS/nixpkgs/blob/24.05-pre/pkgs/applications/office/gnucash/default.nix";
+    # legacypkgs.url = "github.com/Gnucash/gnucash/releases/download/5.4/gnucash-5.4-1.tar.gz";
+    legacypkgs.url = "github.com/NixOS/nixpkgs/blob/f4599feae4160285c5ce4e4364bd147df83e780c/pkgs/applications/office/gnucash/default.nix";
   };
 
  outputs = inputs@{