diff --git a/pkgs/development/python-modules/pynetdicom/default.nix b/pkgs/development/python-modules/pynetdicom/default.nix
index fb36063f4733..6f0407aacdff 100644
--- a/pkgs/development/python-modules/pynetdicom/default.nix
+++ b/pkgs/development/python-modules/pynetdicom/default.nix
@@ -7,6 +7,7 @@
   pydicom,
   pyfakefs,
   pytestCheckHook,
+  pythonAtLeast,
   pythonOlder,
   setuptools,
   sqlalchemy,
@@ -74,11 +75,16 @@ buildPythonPackage rec {
   disabledTestPaths = [
     # Ignore apps tests
     "pynetdicom/apps/tests/"
+  ] ++ lib.optionals (pythonAtLeast "3.12") [
+    # https://github.com/pydicom/pynetdicom/issues/924
+    "pynetdicom/tests/test_assoc.py"
+    "pynetdicom/tests/test_transport.py"
   ];
 
   pythonImportsCheck = [ "pynetdicom" ];
 
   pytestFlagsArray = [
+    # https://github.com/pydicom/pynetdicom/issues/923
     "-W"
     "ignore::pytest.PytestRemovedIn8Warning"
   ];