diff --git a/pkgs/development/python-modules/freertos-gdb/default.nix b/pkgs/development/python-modules/freertos-gdb/default.nix
index 5b6bc91aaf54..38e1d1222e7f 100644
--- a/pkgs/development/python-modules/freertos-gdb/default.nix
+++ b/pkgs/development/python-modules/freertos-gdb/default.nix
@@ -2,17 +2,23 @@
   lib,
   fetchPypi,
   buildPythonPackage,
+  setuptools,
 }:
 
 buildPythonPackage rec {
   pname = "freertos-gdb";
-  version = "1.0.3";
+  version = "1.0.4";
+  pyproject = true;
 
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-5rkB01OdbD5Z4vA6dbqhWp5pGwqI1IlE4IE1dSdT1QE=";
+    hash = "sha256-lH/dlTX2PuZ89rX5zzpedHkqHvdVy+h6BzJ8rVFmkb8=";
   };
 
+  build-system = [
+    setuptools
+  ];
+
   # Project has no tests
   doCheck = false;