diff --git a/pkgs/development/python-modules/torpy/default.nix b/pkgs/development/python-modules/torpy/default.nix
index 57bdff800e93..5030ac3a826b 100644
--- a/pkgs/development/python-modules/torpy/default.nix
+++ b/pkgs/development/python-modules/torpy/default.nix
@@ -2,24 +2,29 @@
   lib,
   buildPythonPackage,
   fetchFromGitHub,
+  setuptools,
   cryptography,
   pytestCheckHook,
   requests,
 }:
 
-buildPythonPackage rec {
+buildPythonPackage (finalAttrs: {
   pname = "torpy";
   version = "1.1.6";
-  format = "setuptools";
+  pyproject = true;
+
+  __structuredAttrs = true;
 
   src = fetchFromGitHub {
     owner = "torpyorg";
     repo = "torpy";
-    rev = "v${version}";
+    tag = "v${finalAttrs.version}";
     hash = "sha256-Ni7GcpkxzAMtP4wBOFsi4KnxK+nC0XCZR/2Z/eS/C+w=";
   };
 
-  propagatedBuildInputs = [
+  build-system = [ setuptools ];
+
+  dependencies = [
     cryptography
     requests
   ];
@@ -39,4 +44,4 @@ buildPythonPackage rec {
     license = lib.licenses.asl20;
     maintainers = with lib.maintainers; [ larsr ];
   };
-}
+})