diff --git a/pkgs/by-name/ir/irrd/package.nix b/pkgs/by-name/ir/irrd/package.nix
index aa2c1522b5eb..b9d5343b0031 100644
--- a/pkgs/by-name/ir/irrd/package.nix
+++ b/pkgs/by-name/ir/irrd/package.nix
@@ -42,7 +42,7 @@ in
 py.pkgs.buildPythonPackage rec {
   pname = "irrd";
   version = "4.5.0b1";
-  format = "pyproject";
+  pyproject = true;
 
   src = fetchFromGitHub {
     owner = "irrdnet";
@@ -55,11 +55,10 @@ py.pkgs.buildPythonPackage rec {
     substituteInPlace pyproject.toml \
       --replace-fail py-radix py-radix-sr
   '';
+
   pythonRelaxDeps = true;
 
-  nativeBuildInputs = with python3.pkgs; [
-    poetry-core
-  ];
+  build-system = with python3.pkgs; [ poetry-core ];
 
   nativeCheckInputs = [
     git
@@ -69,14 +68,14 @@ py.pkgs.buildPythonPackage rec {
     postgresqlTestHook
   ]
   ++ (with py.pkgs; [
-    pytest-asyncio
+    pytest-asyncio_0
     pytest-freezegun
     pytestCheckHook
     smtpdfix
     httpx
   ]);
 
-  propagatedBuildInputs =
+  dependencies =
     with py.pkgs;
     [
       python-gnupg
@@ -142,12 +141,17 @@ py.pkgs.buildPythonPackage rec {
     kill $REDIS_PID
   '';
 
-  # skip tests that require internet access
   disabledTests = [
+    # Skip tests that require internet access
     "test_020_dash_o_noop"
     "test_050_non_json_response"
   ];
 
+  disabledTestPaths = [
+    # Doesn't work with later pytest releases
+    "irrd/server/whois/tests/test_query_response.py"
+  ];
+
   meta = {
     changelog = "https://irrd.readthedocs.io/en/v${version}/releases/";
     description = "Internet Routing Registry database server, processing IRR objects in the RPSL format";
diff --git a/pkgs/development/python-modules/ariadne/default.nix b/pkgs/development/python-modules/ariadne/default.nix
index 2a8365960e73..b279311510ae 100644
--- a/pkgs/development/python-modules/ariadne/default.nix
+++ b/pkgs/development/python-modules/ariadne/default.nix
@@ -9,7 +9,6 @@
   pytest-asyncio,
   pytest-mock,
   pytestCheckHook,
-  pythonOlder,
   python-multipart,
   starlette,
   syrupy,
@@ -22,8 +21,6 @@ buildPythonPackage rec {
   version = "0.26.2";
   pyproject = true;
 
-  disabled = pythonOlder "3.8";
-
   src = fetchFromGitHub {
     owner = "mirumee";
     repo = "ariadne";
@@ -33,9 +30,11 @@ buildPythonPackage rec {
 
   patches = [ ./remove-opentracing.patch ];
 
-  nativeBuildInputs = [ hatchling ];
+  pythonRelaxDeps = [ "graphql-core" ];
 
-  propagatedBuildInputs = [
+  build-system = [ hatchling ];
+
+  dependencies = [
     graphql-core
     starlette
     typing-extensions
@@ -64,6 +63,10 @@ buildPythonPackage rec {
     # opentracing
     "test_query_is_executed_for_multipart_form_request_with_file"
     "test_query_is_executed_for_multipart_request_with_large_file_with_tracing"
+    # AssertionError:  assert not [GraphQLError(...
+    "test_enum_with_int_values_from_dict"
+    "test_enum_with_int_enum_values"
+    "test_enum_with_str_enum_values"
   ];
 
   disabledTestPaths = [