diff --git a/flake.lock b/flake.lock
index 7708856..0e671f9 100644
--- a/flake.lock
+++ b/flake.lock
@@ -328,11 +328,11 @@
     },
     "nixpkgs_2": {
       "locked": {
-        "lastModified": 1689569955,
-        "narHash": "sha256-RF7/33M4MAhHiuyfkq15zeOJGWSZiOH4woRqPo+Z+N0=",
+        "lastModified": 1689601424,
+        "narHash": "sha256-WEqoSflQP65MF9O9k+JEkvUXMEoyCatmMAoLOowcEoE=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "7e212cc9752edacf28f3579440f9adf4c5e346ae",
+        "rev": "d0f2758381caca8b4fb4a6cac61721cc9de06bd9",
         "type": "github"
       },
       "original": {
diff --git a/hosts/aristotle/configuration.nix b/hosts/aristotle/configuration.nix
index 34d3253..c24c274 100644
--- a/hosts/aristotle/configuration.nix
+++ b/hosts/aristotle/configuration.nix
@@ -17,7 +17,11 @@
   boot.loader.grub.enable = false;
   # Enables the generation of /boot/extlinux/extlinux.conf
   boot.loader.generic-extlinux-compatible.enable = true;
-  boot.kernelPackages = pkgs.linuxPackages_rpi4;
+  boot.kernelPackages = pkgs.linuxKernel.packages.linux_rpi4;
+
+  hardware.enableRedistributableFirmware = true;
+  hardware.raspberry-pi."4".poe-hat.enable = true;
+
 
   # networking.hostName = "nixos"; # Define your hostname.
   # networking.wireless.enable = true;  # Enables wireless support via wpa_supplicant.
@@ -36,7 +40,7 @@
     "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIJ0mE4MyMnfd1b2nlBJT7kpZ6Vov+ILuGNfzdp5ZBNQe walkah@walkah.net"
   ];
 
-  environment.systemPackages = with pkgs; [ libraspberrypi ];
+  environment.systemPackages = with pkgs; [ libraspberrypi raspberrypi-eeprom ];
 
   services = {
     prometheus = {