diff --git a/pkgs/development/python-modules/flask-themes2/default.nix b/pkgs/development/python-modules/flask-themes2/default.nix
index 56c03ca39e0c..b4cd08bdcf09 100644
--- a/pkgs/development/python-modules/flask-themes2/default.nix
+++ b/pkgs/development/python-modules/flask-themes2/default.nix
@@ -1,20 +1,36 @@
-{ lib, fetchPypi, buildPythonPackage, flask, pythonOlder, pytestCheckHook }:
+{ lib
+, buildPythonPackage
+, pythonOlder
+, fetchPypi
+, setuptools
+, flask
+, pytestCheckHook
+}:
 
 buildPythonPackage rec {
   pname = "flask-themes2";
-  version = "1.0.0";
-  format = "setuptools";
+  version = "1.0.1";
+  pyproject = true;
 
   disabled = pythonOlder "3.8";
 
   src = fetchPypi {
     pname = "Flask-Themes2";
     inherit version;
-    hash = "sha256-0U0cSdBddb9+IG3CU6zUPlxaJhQlxOV6OLgxnNDChy8=";
+    hash = "sha256-gsMgQQXjhDfQRhm7H0kBy8jKxd75WY+PhHR6Rk/PUPs=";
   };
 
-  nativeCheckInputs = [ pytestCheckHook ];
-  propagatedBuildInputs = [ flask ];
+  nativeBuildInputs = [
+    setuptools
+  ];
+
+  propagatedBuildInputs = [
+    flask
+  ];
+
+  nativeCheckInputs = [
+    pytestCheckHook
+  ];
 
   meta = with lib; {
     description = "Easily theme your Flask app";