diff --git a/pkgs/development/python-modules/loguru/default.nix b/pkgs/development/python-modules/loguru/default.nix
index d3776308759cd5..8811a7334d46c0 100644
--- a/pkgs/development/python-modules/loguru/default.nix
+++ b/pkgs/development/python-modules/loguru/default.nix
@@ -8,32 +8,37 @@
   pytestCheckHook,
   pythonOlder,
   pytest-xdist,
+  exceptiongroup,
+  flit-core,
+  pytest-mypy-plugins,
 }:
 
 buildPythonPackage rec {
   pname = "loguru";
-  version = "0.7.2";
-  format = "setuptools";
+  version = "0.7.3";
+
+  pyproject = true;
 
   disabled = pythonOlder "3.7";
 
   src = fetchFromGitHub {
     owner = "Delgan";
     repo = pname;
-    rev = "refs/tags/${version}";
-    hash = "sha256-1xcPAOOhjFmWSxmPj6NICRur3ITOuQRNNKPJlfp89Jw=";
+    tag = version;
+    hash = "sha256-tccEzzs9TtFAZM9s43cskF9llc81Ng28LqedjLiE1m4=";
   };
 
+  build-system = [ flit-core ];
+
   nativeCheckInputs = [
     pytestCheckHook
     pytest-xdist # massive speedup, not tested by upstream
     colorama
     freezegun
-  ];
+    pytest-mypy-plugins
+  ] ++ lib.optional (pythonOlder "3.10") exceptiongroup;
 
-  disabledTestPaths = [
-    "tests/test_type_hinting.py" # avoid dependency on mypy
-  ] ++ lib.optionals stdenv.hostPlatform.isDarwin [ "tests/test_multiprocessing.py" ];
+  disabledTestPaths = lib.optionals stdenv.hostPlatform.isDarwin [ "tests/test_multiprocessing.py" ];
 
   disabledTests =
     [
@@ -52,12 +57,12 @@ buildPythonPackage rec {
 
   pythonImportsCheck = [ "loguru" ];
 
-  meta = with lib; {
+  meta = {
     description = "Python logging made (stupidly) simple";
     homepage = "https://github.com/Delgan/loguru";
     changelog = "https://github.com/delgan/loguru/releases/tag/${version}";
-    license = licenses.mit;
-    maintainers = with maintainers; [
+    license = lib.licenses.mit;
+    maintainers = with lib.maintainers; [
       jakewaksbaum
       rmcgibbo
     ];