{prev}:
prev.n8n.overrideAttrs (oldAttrs: rec {
  pname = oldAttrs.pname;
  version = "1.78.1";

  src = prev.fetchFromGitHub {
    owner = "n8n-io";
    repo = "n8n";
    rev = "n8n@${version}";
    hash = "sha256-hFCK9eboOsA3wsrpCs0Vn70zITOttTT3PmV/MtMzV8I=";
  };

  pnpmDeps = prev.pnpm_9.fetchDeps {
    inherit pname version src;
    hash = "sha256-ggTxmDWnvmzWxj/FpGmsuGyUf9NwN1XxeMLJ20MmEWc=";
  };
})