diff --git a/pkgs/development/python-modules/graphqlclient/default.nix b/pkgs/development/python-modules/graphqlclient/default.nix
index e0c85fbd3751..2a8263a79ffc 100644
--- a/pkgs/development/python-modules/graphqlclient/default.nix
+++ b/pkgs/development/python-modules/graphqlclient/default.nix
@@ -2,20 +2,26 @@
   lib,
   buildPythonPackage,
   fetchPypi,
+  setuptools,
   six,
 }:
 
-buildPythonPackage rec {
+buildPythonPackage (finalAttrs: {
   pname = "graphqlclient";
   version = "0.2.4";
-  format = "setuptools";
+  pyproject = true;
+
+  __structuredAttrs = true;
 
   src = fetchPypi {
-    inherit pname version;
-    sha256 = "0b6r3ng78qsn7c9zksx4rgdkmp5296d40kbmjn8q614cz0ymyc5k";
+    pname = "graphqlclient";
+    inherit (finalAttrs) version;
+    hash = "sha256-szBfPfiMBIORlXVNQJpJotw628uk6/kTO1ZjdJ4d2Sw=";
   };
 
-  propagatedBuildInputs = [ six ];
+  build-system = [ setuptools ];
+
+  dependencies = [ six ];
 
   # Project has no tests
   doCheck = false;
@@ -28,4 +34,4 @@ buildPythonPackage rec {
     license = lib.licenses.mit;
     maintainers = with lib.maintainers; [ lde ];
   };
-}
+})