diff --git a/pkgs/development/python-modules/pybind11/default.nix b/pkgs/development/python-modules/pybind11/default.nix
index 7b35cbb3008b..657c1778b49c 100644
--- a/pkgs/development/python-modules/pybind11/default.nix
+++ b/pkgs/development/python-modules/pybind11/default.nix
@@ -15,13 +15,13 @@
 
 buildPythonPackage rec {
   pname = "pybind11";
-  version = "2.10.2";
+  version = "2.10.3";
 
   src = fetchFromGitHub {
     owner = "pybind";
     repo = pname;
     rev = "v${version}";
-    hash = "sha256-YxAkozyWNTKMCIEk3AhHZbRHtzhRrCSB3wh/Qy9CIyU=";
+    hash = "sha256-Rlr6Ec6BEujTxQkQ9UP+6u0cYeFsJlj7U346MtRM6QM=";
   };
 
   postPatch = ''