diff --git a/pkgs/development/python-modules/waybackpy/default.nix b/pkgs/development/python-modules/waybackpy/default.nix
index bbac0d042879..f95c25cf6976 100644
--- a/pkgs/development/python-modules/waybackpy/default.nix
+++ b/pkgs/development/python-modules/waybackpy/default.nix
@@ -2,21 +2,26 @@
   lib,
   buildPythonPackage,
   fetchPypi,
+  setuptools,
   click,
   urllib3,
   requests,
   pytest,
 }:
-buildPythonPackage rec {
+buildPythonPackage (finalAttrs: {
   pname = "waybackpy";
   version = "3.0.6";
-  format = "setuptools";
+  pyproject = true;
+
+  __structuredAttrs = true;
 
   src = fetchPypi {
-    inherit pname version;
+    inherit (finalAttrs) pname version;
     hash = "sha256-SXo3F1arp2ROt62g69TtsVy4xTvBNMyXO/AjoSyv+D8=";
   };
 
+  build-system = [ setuptools ];
+
   dependencies = [
     click
     urllib3
@@ -33,4 +38,4 @@ buildPythonPackage rec {
     license = lib.licenses.mit;
     maintainers = with lib.maintainers; [ chpatrick ];
   };
-}
+})