diff --git a/pkgs/development/python-modules/typing-inspection/default.nix b/pkgs/development/python-modules/typing-inspection/default.nix
index 2da9cae3ad60..f763f5f68778 100644
--- a/pkgs/development/python-modules/typing-inspection/default.nix
+++ b/pkgs/development/python-modules/typing-inspection/default.nix
@@ -7,16 +7,16 @@
   typing-extensions,
 }:
 
-buildPythonPackage rec {
+buildPythonPackage (finalAttrs: {
   pname = "typing-inspection";
-  version = "0.4.2";
+  version = "0.4.3";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "pydantic";
     repo = "typing-inspection";
-    tag = "v${version}";
-    hash = "sha256-aGScO+FLEJ5IyI6hBqdsiKJRN7vEG36V5131nhVZEbc=";
+    tag = "v${finalAttrs.version}";
+    hash = "sha256-jNAMYV9mpUnClLOahQyLisBkOfELcmjKavKJgyxkQr4=";
   };
 
   build-system = [ hatchling ];
@@ -31,17 +31,11 @@ buildPythonPackage rec {
     pytestCheckHook
   ];
 
-  disabledTests = [
-    # broken by intentional 3.14.7 behavior change
-    # reported upstream: https://github.com/pydantic/typing-inspection/issues/55
-    "test_literal_values_unhashable_type"
-  ];
-
   meta = {
-    changelog = "https://github.com/pydantic/typing-inspection/blob/${src.tag}/HISTORY.md";
+    changelog = "https://github.com/pydantic/typing-inspection/blob/${finalAttrs.src.tag}/HISTORY.md";
     description = "Runtime typing introspection tools";
     homepage = "https://github.com/pydantic/typing-inspection";
     license = lib.licenses.mit;
     maintainers = with lib.maintainers; [ dotlambda ];
   };
-}
+})