diff --git a/pkgs/development/python-modules/furl/default.nix b/pkgs/development/python-modules/furl/default.nix
index fb9e9b6206633..4b4f81d1a2aad 100644
--- a/pkgs/development/python-modules/furl/default.nix
+++ b/pkgs/development/python-modules/furl/default.nix
@@ -2,6 +2,7 @@
   lib,
   buildPythonPackage,
   fetchPypi,
+  pythonAtLeast,
   flake8,
   orderedmultidict,
   pytestCheckHook,
@@ -35,6 +36,11 @@ buildPythonPackage rec {
     pytestCheckHook
   ];
 
+  disabledTests = lib.optionals (pythonAtLeast "3.12") [
+    # AssertionError: assert '//////path' == '////path'
+    "test_odd_urls"
+  ];
+
   pythonImportsCheck = [ "furl" ];
 
   meta = with lib; {
diff --git a/pkgs/development/python-modules/sphinx/default.nix b/pkgs/development/python-modules/sphinx/default.nix
index e781abafac194..d00f5b191f098 100644
--- a/pkgs/development/python-modules/sphinx/default.nix
+++ b/pkgs/development/python-modules/sphinx/default.nix
@@ -1,6 +1,7 @@
 {
   lib,
   buildPythonPackage,
+  pythonAtLeast,
   pythonOlder,
   fetchFromGitHub,
   isPyPy,
@@ -116,6 +117,10 @@ buildPythonPackage rec {
       # Could not fetch remote image: http://localhost:7777/sphinx.png
       "test_copy_images"
     ]
+    ++ lib.optionals (pythonAtLeast "3.12") [
+      # https://github.com/sphinx-doc/sphinx/issues/12430
+      "test_autodoc_type_aliases"
+    ]
     ++ lib.optionals isPyPy [
       # PyPy has not __builtins__ which get asserted
       # https://doc.pypy.org/en/latest/cpython_differences.html#miscellaneous