diff --git a/pkgs/development/python-modules/weasel/default.nix b/pkgs/development/python-modules/weasel/default.nix
index bf01bbf033d2..ab2f3c730ea5 100644
--- a/pkgs/development/python-modules/weasel/default.nix
+++ b/pkgs/development/python-modules/weasel/default.nix
@@ -1,33 +1,36 @@
 {
   lib,
   buildPythonPackage,
+  fetchFromGitHub,
+
+  # build-system
+  setuptools,
+
+  # dependencies
   cloudpathlib,
   confection,
-  fetchFromGitHub,
   packaging,
   pydantic,
-  pytestCheckHook,
-  pythonOlder,
   requests,
-  setuptools,
   smart-open,
   srsly,
   typer,
   wasabi,
+
+  # tests
+  pytestCheckHook,
 }:
 
 buildPythonPackage rec {
   pname = "weasel";
-  version = "0.3.4";
+  version = "0.4.1";
   pyproject = true;
 
-  disabled = pythonOlder "3.6";
-
   src = fetchFromGitHub {
     owner = "explosion";
     repo = "weasel";
     rev = "refs/tags/v${version}";
-    hash = "sha256-6Ck8R10/YW2Nc6acNk2bzgyqSg+OPqwyJjhUgXP/umw=";
+    hash = "sha256-gXPHEoEY0qKcpAtqHlUw5c43/6hKseCx+vBNzEXFF2A=";
   };
 
   pythonRelaxDeps = [
@@ -36,11 +39,11 @@ buildPythonPackage rec {
     "typer"
   ];
 
-  nativeBuildInputs = [
+  build-system = [
     setuptools
   ];
 
-  propagatedBuildInputs = [
+  dependencies = [
     cloudpathlib
     confection
     packaging
@@ -54,19 +57,23 @@ buildPythonPackage rec {
 
   pythonImportsCheck = [ "weasel" ];
 
-  nativeCheckInputs = [ pytestCheckHook ];
+  nativeCheckInputs = [
+    pytestCheckHook
+  ];
 
   disabledTests = [
     # This test requires internet access
     "test_project_assets"
+    "test_project_git_dir_asset"
+    "test_project_git_file_asset"
   ];
 
-  meta = with lib; {
+  meta = {
     description = "Small and easy workflow system";
     mainProgram = "weasel";
     homepage = "https://github.com/explosion/weasel/";
     changelog = "https://github.com/explosion/weasel/releases/tag/v${version}";
-    license = licenses.mit;
-    maintainers = with maintainers; [ GaetanLepage ];
+    license = lib.licenses.mit;
+    maintainers = with lib.maintainers; [ GaetanLepage ];
   };
 }