diff --git a/pkgs/development/python-modules/hyperpyyaml/default.nix b/pkgs/development/python-modules/hyperpyyaml/default.nix
index c09d10e7dc7c..68c77bf378d7 100644
--- a/pkgs/development/python-modules/hyperpyyaml/default.nix
+++ b/pkgs/development/python-modules/hyperpyyaml/default.nix
@@ -2,24 +2,35 @@
   lib,
   buildPythonPackage,
   fetchFromGitHub,
+
+  # build-system
+  setuptools,
+
+  # dependencies
   pyyaml,
   ruamel-yaml,
+
+  # tests
   pytestCheckHook,
 }:
 
 buildPythonPackage rec {
   pname = "hyperpyyaml";
-  version = "1.2.2";
-  format = "setuptools";
+  version = "1.2.3";
+  pyproject = true;
 
   src = fetchFromGitHub {
     owner = "speechbrain";
     repo = "hyperpyyaml";
     tag = "v${version}";
-    hash = "sha256-eA4/wXmqlqomfRbJNi7dkBRoxneCbCbURSPvASF2sgA=";
+    hash = "sha256-/7OrIR61zQYl2+RjiOOlaqUGWBieon5fe8sgmEvKowo=";
   };
 
-  propagatedBuildInputs = [
+  build-system = [
+    setuptools
+  ];
+
+  dependencies = [
     pyyaml
     ruamel-yaml
   ];
@@ -31,7 +42,7 @@ buildPythonPackage rec {
   meta = {
     description = "Extensions to YAML syntax for better python interaction";
     homepage = "https://github.com/speechbrain/HyperPyYAML";
-    changelog = "https://github.com/speechbrain/HyperPyYAML/releases/tag/v${version}";
+    changelog = "https://github.com/speechbrain/HyperPyYAML/releases/tag/${src.tag}";
     license = lib.licenses.asl20;
     maintainers = with lib.maintainers; [ GaetanLepage ];
   };