diff --git a/pkgs/os-specific/linux/rtl88x2bu/default.nix b/pkgs/os-specific/linux/rtl88x2bu/default.nix
index c67004f0d239..edb419287a3c 100644
--- a/pkgs/os-specific/linux/rtl88x2bu/default.nix
+++ b/pkgs/os-specific/linux/rtl88x2bu/default.nix
@@ -9,7 +9,7 @@
 
 stdenv.mkDerivation {
   pname = "rtl88x2bu";
-  version = "${kernel.version}-unstable-2025-05-29";
+  version = "${kernel.version}-unstable-2025-12-4";
 
   src = fetchFromGitHub {
     owner = "RinCat";