diff --git a/pkgs/os-specific/linux/rtl8821au/default.nix b/pkgs/os-specific/linux/rtl8821au/default.nix
index dacc0d1a357f..092663d7a5a1 100644
--- a/pkgs/os-specific/linux/rtl8821au/default.nix
+++ b/pkgs/os-specific/linux/rtl8821au/default.nix
@@ -9,13 +9,13 @@
 
 stdenv.mkDerivation {
   pname = "rtl8821au";
-  version = "${kernel.version}-unstable-2024-03-16";
+  version = "${kernel.version}-unstable-2025-04-08";
 
   src = fetchFromGitHub {
     owner = "morrownr";
     repo = "8821au-20210708";
-    rev = "168ac48174067e17ffb9f8b15ab802f37447dacc";
-    hash = "sha256-eB9RCoU5jg5fgZkfcef9fsQ6tyD8gTPD+wYcR6PbWNw=";
+    rev = "b90b76d30709fb82705cbc2e295a7dde9372a0a8";
+    hash = "sha256-rS7UXey2x00Dn9E2l5nRiVElYNKMRjIYDa+qDCGt5ac=";
   };
 
   nativeBuildInputs = [