diff --git a/pkgs/development/python-modules/awkward-cpp/default.nix b/pkgs/development/python-modules/awkward-cpp/default.nix
index 16bae9a42597..b55977ffdb61 100644
--- a/pkgs/development/python-modules/awkward-cpp/default.nix
+++ b/pkgs/development/python-modules/awkward-cpp/default.nix
@@ -1,25 +1,24 @@
 { lib
 , buildPythonPackage
-, fetchPypi
 , pythonOlder
+, fetchPypi
 , cmake
 , ninja
-, numpy
 , pybind11
 , scikit-build-core
-, typing-extensions
+, numpy
 }:
 
 buildPythonPackage rec {
   pname = "awkward-cpp";
-  version = "23";
-  format = "pyproject";
+  version = "24";
+  pyproject = true;
 
   disabled = pythonOlder "3.8";
 
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-c+Rg8+CMIvuDaeuME6ERyfMqeaLMfQHklnXdXQiSNt4=";
+    hash = "sha256-KJE/zw9+5NaZNXQsED+kIu1R+Ng7ZOywy+mebmY/SwY=";
   };
 
   nativeBuildInputs = [