diff --git a/default.nix b/default.nix
index f93e6e4..d073ccf 100644
--- a/default.nix
+++ b/default.nix
@@ -14,30 +14,30 @@ self: super: rec {
         ];
         propagatedBuildInputs = with self.python39Packages; [
           typing-extensions
-          # graphql-core
+          graphql-core
           python-multipart
           python-dateutil
           flask
           pydantic
           pygments
           poetry
-          (buildPythonPackage rec {
-            pname = "graphql-core";
-            version = "3.2.0";
-            format = "setuptools";
-            src = fetchPypi {
-              inherit pname version;
-              sha256 = "sha256-huKgvgCL/eGe94OI3opyWh2UKpGQykMcJKYIN5c4A84=";
-            };
-            checkInputs = [
-              pytest-asyncio
-              pytest-benchmark
-              pytestCheckHook
-            ];
-            pythonImportsCheck = [
-              "graphql"
-            ];
-          })
+          # (buildPythonPackage rec {
+          #   pname = "graphql-core";
+          #   version = "3.2.0";
+          #   format = "setuptools";
+          #   src = fetchPypi {
+          #     inherit pname version;
+          #     sha256 = "sha256-huKgvgCL/eGe94OI3opyWh2UKpGQykMcJKYIN5c4A84=";
+          #   };
+          #   checkInputs = [
+          #     pytest-asyncio
+          #     pytest-benchmark
+          #     pytestCheckHook
+          #   ];
+          #   pythonImportsCheck = [
+          #     "graphql"
+          #   ];
+          # })
         ];
         src = python-super.fetchPypi {
           inherit pname version;