diff --git a/pkgs/development/python-modules/biplist/default.nix b/pkgs/development/python-modules/biplist/default.nix
index 6128b19d823a..00c7cc807262 100644
--- a/pkgs/development/python-modules/biplist/default.nix
+++ b/pkgs/development/python-modules/biplist/default.nix
@@ -2,19 +2,24 @@
   lib,
   buildPythonPackage,
   fetchPypi,
+  setuptools,
   pytestCheckHook,
 }:
 
-buildPythonPackage rec {
+buildPythonPackage (finalAttrs: {
   pname = "biplist";
   version = "1.0.3";
-  format = "setuptools";
+  pyproject = true;
+
+  __structuredAttrs = true;
 
   src = fetchPypi {
-    inherit pname version;
-    sha256 = "1im45a9z7ryrfyp1v6i39qia5qagw6i1mhif0hl0praz9iv4j1ac";
+    inherit (finalAttrs) pname version;
+    hash = "sha256-TAVJdkxf5QsoBC7CGqLhT+GiIk4jmh2ud9nn85MqpMY=";
   };
 
+  build-system = [ setuptools ];
+
   nativeCheckInputs = [ pytestCheckHook ];
 
   disabledTests = [
@@ -40,4 +45,4 @@ buildPythonPackage rec {
     license = lib.licenses.bsd3;
     maintainers = with lib.maintainers; [ siriobalmelli ];
   };
-}
+})