diff --git a/nixops/old-nixbld-hardware-configuration.nix b/nixops/old-nixbld-hardware-configuration.nix
index 2199b972..f0deb98f 100644
--- a/nixops/old-nixbld-hardware-configuration.nix
+++ b/nixops/old-nixbld-hardware-configuration.nix
@@ -8,27 +8,23 @@
     [ <nixpkgs/nixos/modules/installer/scan/not-detected.nix>
     ];
 
-  boot.initrd.availableKernelModules = [ "xhci_pci" "ahci" "nvme" "usb_storage" "usbhid" "sd_mod" ];
+  boot.initrd.availableKernelModules = [ "nvme" "xhci_pci" "ahci" "usbhid" ];
   boot.initrd.kernelModules = [ ];
-  boot.kernelModules = [ "kvm-intel" ];
+  boot.kernelModules = [ "kvm-amd" ];
   boot.extraModulePackages = [ ];
 
   fileSystems."/" =
-    { device = "/dev/disk/by-uuid/e8aa18dc-70de-440c-885f-652a123acb15";
+    { device = "/dev/disk/by-uuid/69b15848-1cfc-4e3e-91de-1df0d2fc7a80";
       fsType = "ext4";
     };
 
   fileSystems."/boot" =
-    { device = "/dev/disk/by-uuid/19DD-B26F";
+    { device = "/dev/disk/by-uuid/D0A3-DDAE";
       fsType = "vfat";
     };
 
-  swapDevices =
-    [ { device = "/dev/disk/by-uuid/86b091d2-9e61-4938-bcd9-6417e69a98b3"; }
-    ];
-
-  nix.maxJobs = lib.mkDefault 12;
   powerManagement.cpuFreqGovernor = lib.mkDefault "powersave";
+  hardware.cpu.amd.updateMicrocode = true;
 
   boot.loader.systemd-boot.enable = true;
   boot.loader.efi.canTouchEfiVariables = true;
@@ -37,5 +33,5 @@
   services.xserver.videoDrivers = [ "nvidia" ];
   services.xserver.displayManager.gdm.wayland = false;
 
-  system.stateVersion = "19.03";
+  system.stateVersion = "22.05";
 }