diff --git a/pkgs/development/python-modules/smbus2/default.nix b/pkgs/development/python-modules/smbus2/default.nix
index ba36c02e6962..893dd1921b51 100644
--- a/pkgs/development/python-modules/smbus2/default.nix
+++ b/pkgs/development/python-modules/smbus2/default.nix
@@ -1,13 +1,14 @@
 { lib
 , buildPythonPackage
 , fetchFromGitHub
-, nose
+, pytestCheckHook
 , pythonOlder
 }:
 
 buildPythonPackage rec {
   pname = "smbus2";
-  version = "0.4.2";
+  version = "0.4.3";
+  format = "setuptools";
 
   disabled = pythonOlder "3.6";
 
@@ -15,19 +16,13 @@ buildPythonPackage rec {
     owner = "kplindegaard";
     repo = pname;
     rev = "refs/tags/${version}";
-    hash = "sha256-6JzFbhUq8XR1nYkadPeYqItcLZDIFAwTe3BriEW2nVI=";
+    hash = "sha256-tjJurJzDn0ATiYY3Xo66lwUs98/7ZLG3d4+h1prVHAI=";
   };
 
   nativeCheckInputs = [
-    nose
+    pytestCheckHook
   ];
 
-  checkPhase = ''
-    runHook preCheck
-    nosetests
-    runHook postCheck
-  '';
-
   pythonImportsCheck = [
     "smbus2"
   ];
@@ -35,6 +30,7 @@ buildPythonPackage rec {
   meta = with lib; {
     description = "Drop-in replacement for smbus-cffi/smbus-python";
     homepage = "https://smbus2.readthedocs.io/";
+    changelog = "https://github.com/kplindegaard/smbus2/blob/${version}/CHANGELOG.md";
     license = licenses.mit;
     maintainers = with maintainers; [ fab ];
   };