diff --git a/pkgs/development/python-modules/typing-inspection/default.nix b/pkgs/development/python-modules/typing-inspection/default.nix
index 2da9cae3ad60..5237c7d7ee01 100644
--- a/pkgs/development/python-modules/typing-inspection/default.nix
+++ b/pkgs/development/python-modules/typing-inspection/default.nix
@@ -9,14 +9,14 @@
 
 buildPythonPackage rec {
   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=";
+    hash = "sha256-jNAMYV9mpUnClLOahQyLisBkOfELcmjKavKJgyxkQr4=";
   };
 
   build-system = [ hatchling ];
@@ -31,12 +31,6 @@ 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";
     description = "Runtime typing introspection tools";