diff --git a/pkgs/development/python-modules/testresources/default.nix b/pkgs/development/python-modules/testresources/default.nix
index 7461c0f77dae..825f19ebef98 100644
--- a/pkgs/development/python-modules/testresources/default.nix
+++ b/pkgs/development/python-modules/testresources/default.nix
@@ -2,8 +2,8 @@
   lib,
   buildPythonPackage,
   fetchFromGitHub,
-  setuptools,
-  pbr,
+  hatchling,
+  hatch-vcs,
   fixtures,
   testtools,
   pytestCheckHook,
@@ -11,23 +11,19 @@
 
 buildPythonPackage rec {
   pname = "testresources";
-  version = "2.0.2";
+  version = "2.1.2";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "testing-cabal";
     repo = "testresources";
     tag = version;
-    hash = "sha256-cdZObOgBOUxYg4IGUUMb6arlpb6NTU7w+EW700LKH4Y=";
+    hash = "sha256-CLo0b0V1fXQQFHDn/rYAmZy4ifzMEnFv26opmvn6TdQ=";
   };
 
   build-system = [
-    setuptools
-    pbr
-  ];
-
-  dependencies = [
-    pbr
+    hatchling
+    hatch-vcs
   ];
 
   nativeCheckInputs = [
@@ -36,14 +32,6 @@ buildPythonPackage rec {
     pytestCheckHook
   ];
 
-  disabledTestPaths = [
-    # imports fixtures.test.helpers, but fixtures does not install tests anymore
-    # https://github.com/testing-cabal/fixtures/commit/349afbb1ec7dde2e472b4563025660a35e595153
-    "testresources/tests/test_test_resource.py"
-  ];
-
-  env.PBR_VERSION = version;
-
   meta = {
     description = "Pyunit extension for managing expensive test resources";
     homepage = "https://launchpad.net/testresources";