diff --git a/pkgs/development/python-modules/dissect-extfs/default.nix b/pkgs/development/python-modules/dissect-extfs/default.nix
index 9e6398e12a44..14c42c9cb177 100644
--- a/pkgs/development/python-modules/dissect-extfs/default.nix
+++ b/pkgs/development/python-modules/dissect-extfs/default.nix
@@ -7,29 +7,26 @@
   setuptools,
   setuptools-scm,
   pytestCheckHook,
-  pythonOlder,
 }:
 
 buildPythonPackage rec {
   pname = "dissect-extfs";
-  version = "3.14";
-  format = "pyproject";
-
-  disabled = pythonOlder "3.12";
+  version = "3.15";
+  pyproject = true;
 
   src = fetchFromGitHub {
     owner = "fox-it";
     repo = "dissect.extfs";
     tag = version;
-    hash = "sha256-BoEvLDjLKXX0oNfKkgLFkNovJuQozsAt+W1efYsqiiU=";
+    hash = "sha256-Ffm4AT5PLqlIOq6kxPcwqzRHNXP0tQ5tvkMS7dv9fZ4=";
   };
 
-  nativeBuildInputs = [
+  build-system = [
     setuptools
     setuptools-scm
   ];
 
-  propagatedBuildInputs = [
+  dependencies = [
     dissect-cstruct
     dissect-util
   ];