diff --git a/pkgs/development/python-modules/marko/default.nix b/pkgs/development/python-modules/marko/default.nix
index e85ca6a0caf1..87c8886c0792 100644
--- a/pkgs/development/python-modules/marko/default.nix
+++ b/pkgs/development/python-modules/marko/default.nix
@@ -2,56 +2,45 @@
   lib,
   buildPythonPackage,
   fetchFromGitHub,
+  objprint,
   pdm-backend,
   pygments,
-  objprint,
-  python-slugify,
   pytestCheckHook,
+  python-slugify,
 }:
 
-buildPythonPackage rec {
+buildPythonPackage (finalAttrs: {
   pname = "marko";
-  version = "2.2.2";
+  version = "2.2.3";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "frostming";
     repo = "marko";
-    tag = "v${version}";
-    hash = "sha256-gJmxYURSvh8Gd3pboGJGkPhIBeViX0apvummoDhPqfk=";
+    tag = "v${finalAttrs.version}";
+    hash = "sha256-EuLir4Nws39B3onmWnnvEzp5W8934K89/WHOVHxVVKM=";
   };
 
-  build-system = [
-    pdm-backend
-  ];
+  build-system = [ pdm-backend ];
 
   optional-dependencies = {
-    codehilite = [
-      pygments
-    ];
-    repr = [
-      objprint
-    ];
-    toc = [
-      python-slugify
-    ];
+    codehilite = [ pygments ];
+    repr = [ objprint ];
+    toc = [ python-slugify ];
   };
 
-  pythonImportsCheck = [
-    "marko"
-  ];
+  pythonImportsCheck = [ "marko" ];
 
   nativeCheckInputs = [
     pytestCheckHook
   ]
-  ++ optional-dependencies.toc
-  ++ optional-dependencies.codehilite;
+  ++ lib.flatten (builtins.attrValues finalAttrs.passthru.optional-dependencies);
 
   meta = {
-    changelog = "https://github.com/frostming/marko/blob/${src.tag}/CHANGELOG.md";
     description = "Markdown parser with high extensibility";
     homepage = "https://github.com/frostming/marko";
+    changelog = "https://github.com/frostming/marko/blob/${finalAttrs.src.tag}/CHANGELOG.md";
     license = lib.licenses.mit;
     maintainers = [ ];
   };
-}
+})