diff --git a/pkgs/tools/text/jen/default.nix b/pkgs/tools/text/jen/default.nix
index a29b2e905803..decc88434dd8 100644
--- a/pkgs/tools/text/jen/default.nix
+++ b/pkgs/tools/text/jen/default.nix
@@ -1,20 +1,30 @@
-{ lib
-, rustPlatform
-, fetchCrate
-, stdenv
-, darwin
+{
+  lib,
+  rustPlatform,
+  fetchCrate,
+  fetchpatch,
+  stdenv,
+  darwin,
 }:
 
 rustPlatform.buildRustPackage rec {
   pname = "jen";
-  version = "1.6.0";
+  version = "1.7.0";
 
   src = fetchCrate {
     inherit pname version;
-    hash = "sha256-fpv/IzU23yAz1cumTbdQP6wHJX2U4acNxq8Zrx+YQVs=";
+    hash = "sha256-nouAHEo5JJtZ0pV8ig/iJ3eB8uPz3yMVIYP6RrNVlSA=";
   };
 
-  cargoHash = "sha256-LKiPG7k5UgaESP1ShsIWNMnm9resbRje746txOBo+Qs=";
+  cargoPatches = [
+    (fetchpatch {
+      name = "fix-rust-1.80-build.patch";
+      url = "https://github.com/whitfin/jen/commit/a6b5239593cecfd803a111ff317afa88c94c3640.patch";
+      hash = "sha256-ikfmEj6Xm0nT9dxpx6xdm/mQbw0b3gh2PT6Zo69Zg0E=";
+    })
+  ];
+
+  cargoHash = "sha256-Y81YqrzJSar0BxhQb7Vm/cZ9E6krlyZesXPY+j37IHA=";
 
   buildInputs = lib.optionals stdenv.hostPlatform.isDarwin [
     darwin.apple_sdk.frameworks.Security