diff --git a/pkgs/development/python-modules/sievelib/default.nix b/pkgs/development/python-modules/sievelib/default.nix
index 082aa5db01ca..4d4e15659c55 100644
--- a/pkgs/development/python-modules/sievelib/default.nix
+++ b/pkgs/development/python-modules/sievelib/default.nix
@@ -1,36 +1,36 @@
-{ lib
-, buildPythonPackage
-, fetchPypi
-, mock
-, pytestCheckHook
-, pythonOlder
-, setuptools-scm
+{
+  lib,
+  buildPythonPackage,
+  fetchPypi,
+  mock,
+  pytestCheckHook,
+  pythonOlder,
+  setuptools-scm,
+  typing-extensions,
 }:
 
 buildPythonPackage rec {
   pname = "sievelib";
-  version = "1.3.0";
-  format = "setuptools";
+  version = "1.4.0";
+  pyproject = true;
 
   disabled = pythonOlder "3.7";
 
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-MxPX8fP4Mkq2qOISnknXbuCN8NQ+L1UOaBuPEuP0TNE=";
+    hash = "sha256-eM8es/WZENFBASjOk1KVbbwkmzxTr7NirOiSLt7F3N8=";
   };
 
-  build-system = [
-    setuptools-scm
-  ];
+  build-system = [ setuptools-scm ];
+
+  dependencies = [ typing-extensions ];
 
   nativeCheckInputs = [
     mock
     pytestCheckHook
   ];
 
-  pythonImportsCheck = [
-    "sievelib"
-  ];
+  pythonImportsCheck = [ "sievelib" ];
 
   meta = with lib; {
     description = "Client-side Sieve and Managesieve library";