diff --git a/pkgs/development/python-modules/pprintpp/default.nix b/pkgs/development/python-modules/pprintpp/default.nix
index 7cdc92cf32d7..0e058cab0560 100644
--- a/pkgs/development/python-modules/pprintpp/default.nix
+++ b/pkgs/development/python-modules/pprintpp/default.nix
@@ -1,13 +1,14 @@
-{ lib
-, buildPythonPackage
-, fetchpatch
-, fetchPypi
-, parameterized
-, pytestCheckHook
-, pynose
-, python
-, pythonOlder
-, setuptools
+{
+  lib,
+  buildPythonPackage,
+  fetchpatch,
+  fetchPypi,
+  parameterized,
+  pytestCheckHook,
+  pynose,
+  python,
+  pythonOlder,
+  setuptools,
 }:
 
 buildPythonPackage rec {
@@ -36,9 +37,7 @@ buildPythonPackage rec {
     })
   ];
 
-  build-system = [
-    setuptools
-  ];
+  build-system = [ setuptools ];
 
   nativeCheckInputs = [
     parameterized
@@ -46,13 +45,9 @@ buildPythonPackage rec {
     pytestCheckHook
   ];
 
-  pythonImportsCheck = [
-    "pprintpp"
-  ];
+  pythonImportsCheck = [ "pprintpp" ];
 
-  pytestFlagsArray = [
-    "test.py"
-  ];
+  pytestFlagsArray = [ "test.py" ];
 
   disabledTests = [
     # AttributeError: 'EncodedFile' object has no attribute 'getvalue'
diff --git a/pkgs/development/python-modules/ward/default.nix b/pkgs/development/python-modules/ward/default.nix
index f73cae95e25e..b1f7345f8413 100644
--- a/pkgs/development/python-modules/ward/default.nix
+++ b/pkgs/development/python-modules/ward/default.nix
@@ -9,35 +9,29 @@
 , poetry-core
 , pprintpp
 , pythonOlder
-, pythonRelaxDepsHook
 , rich
 , tomli
 }:
 
 buildPythonPackage rec {
   pname = "ward";
-  version = "0.67.0b0";
-  format = "pyproject";
+  version = "0.68.0b0";
+  pyproject = true;
 
   disabled = pythonOlder "3.8";
 
   src = fetchFromGitHub {
     owner = "darrenburns";
-    repo = pname;
+    repo = "ward";
     rev = "refs/tags/release%2F${version}";
     hash = "sha256-4dEMEEPySezgw3dIcYMl56HrhyaYlql9JvtamOn7Y8g=";
   };
 
-  pythonRelaxDeps = [
-    "rich"
-  ];
-
-  nativeBuildInputs = [
+  build-system = [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
-  propagatedBuildInputs = [
+  dependencies = [
     click
     rich
     tomli
@@ -57,10 +51,10 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Test framework for Python";
-    mainProgram = "ward";
     homepage = "https://github.com/darrenburns/ward";
     changelog = "https://github.com/darrenburns/ward/releases/tag/release%2F${version}";
     license = licenses.mit;
     maintainers = with maintainers; [ fab ];
+    mainProgram = "ward";
   };
 }