diff --git a/pkgs/development/python-modules/awkward-cpp/default.nix b/pkgs/development/python-modules/awkward-cpp/default.nix
index bd5c3197a097..e7d43e5cfae3 100644
--- a/pkgs/development/python-modules/awkward-cpp/default.nix
+++ b/pkgs/development/python-modules/awkward-cpp/default.nix
@@ -11,24 +11,24 @@
 
 buildPythonPackage rec {
   pname = "awkward-cpp";
-  version = "32";
+  version = "33";
   pyproject = true;
 
   disabled = pythonOlder "3.8";
 
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-rYxa+GIG+w9DSxZ0nMXMppoVqI4WykPpHlbFzKd0IfA=";
+    hash = "sha256-VQrevM0ynRjQLpUibQuJaYGI/TPkTwdFCULGkogZJ9g=";
   };
 
-  nativeBuildInputs = [
+  build-system = [
     cmake
     ninja
     pybind11
     scikit-build-core
   ] ++ scikit-build-core.optional-dependencies.pyproject;
 
-  propagatedBuildInputs = [
+  dependencies = [
     numpy
   ];
 
diff --git a/pkgs/development/python-modules/awkward/default.nix b/pkgs/development/python-modules/awkward/default.nix
index d347b623d407..31e92178427a 100644
--- a/pkgs/development/python-modules/awkward/default.nix
+++ b/pkgs/development/python-modules/awkward/default.nix
@@ -24,7 +24,7 @@
 
 buildPythonPackage rec {
   pname = "awkward";
-  version = "2.6.3";
+  version = "2.6.4";
   pyproject = true;
 
   disabled = pythonOlder "3.8";
@@ -33,15 +33,15 @@ buildPythonPackage rec {
     owner = "scikit-hep";
     repo = "awkward";
     rev = "refs/tags/v${version}";
-    hash = "sha256-zII5TZ0bzVEo5hTrLr45N7oL3lYhkCyNfZif+0vkEo4=";
+    hash = "sha256-hoNxNxWfoSlBg6CsKvgEknM4vd+rN/9EFD5nC2y45OA=";
   };
 
-  nativeBuildInputs = [
+  build-system = [
     hatch-fancy-pypi-readme
     hatchling
   ];
 
-  propagatedBuildInputs = [
+  dependencies = [
     awkward-cpp
     fsspec
     importlib-metadata