diff --git a/pkgs/development/python-modules/awkward/default.nix b/pkgs/development/python-modules/awkward/default.nix
index 12a4593bbd2d..fa31f3b5a4f7 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 = "2.5.1";
+  version = "2.5.2";
   pyproject = true;
 
   disabled = pythonOlder "3.8";
@@ -33,7 +33,7 @@ buildPythonPackage rec {
     owner = "scikit-hep";
     repo = "awkward";
     rev = "refs/tags/v${version}";
-    hash = "sha256-lfeoWTmK/VNm3uFLHmIPO4r9aZPK3NhgDwio5WN4jqU=";
+    hash = "sha256-n50REyU/aWx6rj+9TZ52S3sZS25/hIaNfOe+AQGaXVA=";
   };
 
   nativeBuildInputs = [