diff --git a/hardware/apu.nix b/hardware/apu.nix
index fa78da4..ae8c2ac 100644
--- a/hardware/apu.nix
+++ b/hardware/apu.nix
@@ -19,6 +19,8 @@
   boot.extraModulePackages = [ ];
   boot.kernelParams = [ "console=ttyS0,115200n8" ];
 
+  hardware.cpu.amd.updateMicrocode = true;
+
 
   nix.maxJobs = lib.mkDefault 4;
 }