diff --git a/pkgs/os-specific/linux/kernel-headers/default.nix b/pkgs/os-specific/linux/kernel-headers/default.nix
index 719b9a1216c7..83ad463239a1 100644
--- a/pkgs/os-specific/linux/kernel-headers/default.nix
+++ b/pkgs/os-specific/linux/kernel-headers/default.nix
@@ -111,12 +111,12 @@ let
 in {
   inherit makeLinuxHeaders;
 
-  linuxHeaders = let version = "6.2"; in
+  linuxHeaders = let version = "6.3"; in
     makeLinuxHeaders {
       inherit version;
       src = fetchurl {
         url = "mirror://kernel/linux/kernel/v${lib.versions.major version}.x/linux-${version}.tar.xz";
-        hash = "sha256-dIYvqKtA7a6FuzOFwLcf4QMoi85RhSbWMZeACzy97LE=";
+        hash = "sha256-ujSR9e1r0nCjcMRAQ049aQhfzdUoki+gHnPXZX23Ox4=";
       };
       patches = [
          ./no-relocs.patch # for building x86 kernel headers on non-ELF platforms