{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="; }; })