diff --git a/hosts/petalburg/default.nix b/hosts/petalburg/default.nix
index f96ea589..3025a4ac 100644
--- a/hosts/petalburg/default.nix
+++ b/hosts/petalburg/default.nix
@@ -51,6 +51,9 @@ in {
   boot.loader.systemd-boot.enable = true;
   boot.loader.efi.canTouchEfiVariables = true;
 
+  # Pull latest Linux kernel.
+  boot.kernelPackages = pkgs.linuxPackages_latest;
+
   networking.hostName = "petalburg"; # Define your hostname.
 
   hardware.sensor.iio.enable = true;