diff --git a/pkgs/development/python-modules/click-completion/default.nix b/pkgs/development/python-modules/click-completion/default.nix
index c87468bd5955..73e077d49377 100644
--- a/pkgs/development/python-modules/click-completion/default.nix
+++ b/pkgs/development/python-modules/click-completion/default.nix
@@ -2,6 +2,7 @@
   lib,
   buildPythonPackage,
   fetchPypi,
+  setuptools,
 
   # propagates
   click,
@@ -10,17 +11,22 @@
   six,
 }:
 
-buildPythonPackage rec {
+buildPythonPackage (finalAttrs: {
   pname = "click-completion";
   version = "0.5.2";
-  format = "setuptools";
+  pyproject = true;
+
+  __structuredAttrs = true;
 
   src = fetchPypi {
-    inherit pname version;
-    sha256 = "5bf816b81367e638a190b6e91b50779007d14301b3f9f3145d68e3cade7bce86";
+    pname = "click-completion";
+    inherit (finalAttrs) version;
+    hash = "sha256-W/gWuBNn5jihkLbpG1B3kAfRQwGz+fMUXWjjyt57zoY=";
   };
 
-  propagatedBuildInputs = [
+  build-system = [ setuptools ];
+
+  dependencies = [
     click
     jinja2
     shellingham
@@ -38,4 +44,4 @@ buildPythonPackage rec {
     license = lib.licenses.mit;
     maintainers = with lib.maintainers; [ mbode ];
   };
-}
+})