diff --git a/pkgs/development/python-modules/awkward-cpp/default.nix b/pkgs/development/python-modules/awkward-cpp/default.nix
index 0063cd3f851f..ce96b50ca49b 100644
--- a/pkgs/development/python-modules/awkward-cpp/default.nix
+++ b/pkgs/development/python-modules/awkward-cpp/default.nix
@@ -11,13 +11,13 @@
 
 buildPythonPackage rec {
   pname = "awkward-cpp";
-  version = "43";
+  version = "44";
   pyproject = true;
 
   src = fetchPypi {
     pname = "awkward_cpp";
     inherit version;
-    hash = "sha256-we11WW7IKvZm2ghLW/gF2bcsg1MtA10rZeB5WQXSXq0=";
+    hash = "sha256-jcSZKI1tFrLqILUaJ9UEflGiR7aqz8vLOzAsrW08h9g=";
   };
 
   build-system = [