diff --git a/pkgs/os-specific/linux/r8125/default.nix b/pkgs/os-specific/linux/r8125/default.nix
index 8cdf11f80add..30f8da7d5f4c 100644
--- a/pkgs/os-specific/linux/r8125/default.nix
+++ b/pkgs/os-specific/linux/r8125/default.nix
@@ -4,16 +4,16 @@ stdenv.mkDerivation rec {
   pname = "r8125";
   # On update please verify (using `diff -r`) that the source matches the
   # realtek version.
-  version = "9.003.05";
+  version = "9.004.01";
 
   # This is a mirror. The original website[1] doesn't allow non-interactive
   # downloads, instead emailing you a download link.
   # [1] https://www.realtek.com/en/component/zoo/category/network-interface-controllers-10-100-1000m-gigabit-ethernet-pci-express-software
   src = fetchFromGitHub {
-    owner = "ibmibmibm";
+    owner = "louistakepillz";
     repo = "r8125";
     rev = version;
-    sha256 = "016vh997xjs01si0zzs572vgflq3czxd0v4m7h1m3qxcv2cvq7i0";
+    sha256 = "0h2y4mzydhc7var5281bk2jj1knig6i64k11ii4b94az3g9dbq24";
   };
 
   hardeningDisable = [ "pic" ];
@@ -32,12 +32,14 @@ stdenv.mkDerivation rec {
   buildFlags = [ "modules" ];
 
   meta = with lib; {
-    homepage = "https://github.com/ibmibmibm/r8125";
+    homepage = "https://github.com/louistakepillz/r8125";
     downloadPage = "https://www.realtek.com/en/component/zoo/category/network-interface-controllers-10-100-1000m-gigabit-ethernet-pci-express-software";
     description = "Realtek r8125 driver";
     longDescription = ''
       A kernel module for Realtek 8125 2.5G network cards.
     '';
+    # r8125 has been integrated into the kernel as of v5.9.1
+    broken = lib.versionAtLeast kernel.version "5.9.1";
     license = licenses.gpl2Plus;
     platforms = platforms.linux;
     maintainers = with maintainers; [ peelz ];