{prev}:
prev.n8n.overrideAttrs (oldAttrs: rec {
  pname = oldAttrs.pname;
  version = "1.78.0";

  src = prev.fetchFromGitHub {
    owner = "n8n-io";
    repo = "n8n";
    rev = "n8n@${version}";
    hash = "sha256-ebMuhbUyak13wQ7qWvpNCcmL52J24QPsGmEvIifnzVo=";
  };

  pnpmDeps = prev.pnpm_9.fetchDeps {
    inherit pname version src;
    hash = "sha256-1vheGCTGacrQMVJjYrEuv4NC4ImSb+WAbYLXpEithnM=";
  };
})