diff --git a/flake.lock b/flake.lock
index 86d3042..f6aa768 100644
--- a/flake.lock
+++ b/flake.lock
@@ -280,11 +280,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1706134977,
-        "narHash": "sha256-KwNb1Li3K6vuVwZ77tFjZ89AWBo7AiCs9t0Cens4BsM=",
+        "lastModified": 1706221476,
+        "narHash": "sha256-T4b8YafVjHXvtDY8ARec1WrXO8uyyNZOpNgv9yoQy2M=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "6359d40f6ec0b72a38e02b333f343c3d4929ec10",
+        "rev": "c7ce343d9bf1a329056a4dd5b32ea8cc43b55e15",
         "type": "github"
       },
       "original": {
@@ -420,6 +420,22 @@
         "type": "github"
       }
     },
+    "nixpkgs-master": {
+      "locked": {
+        "lastModified": 1706234771,
+        "narHash": "sha256-mccsE0408Rbad2Alz4tzyxEqjyWhcBC6PWJY3GXspTQ=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "6ce373f8ebee695e09af872200541fa61cdc6466",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "master",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
     "nixpkgs-stable": {
       "locked": {
         "lastModified": 1704874635,
@@ -438,11 +454,11 @@
     },
     "nixpkgs-stable_2": {
       "locked": {
-        "lastModified": 1705916986,
-        "narHash": "sha256-iBpfltu6QvN4xMpen6jGGEb6jOqmmVQKUrXdOJ32u8w=",
+        "lastModified": 1706098335,
+        "narHash": "sha256-r3dWjT8P9/Ah5m5ul4WqIWD8muj5F+/gbCdjiNVBKmU=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "d7f206b723e42edb09d9d753020a84b3061a79d8",
+        "rev": "a77ab169a83a4175169d78684ddd2e54486ac651",
         "type": "github"
       },
       "original": {
@@ -559,11 +575,11 @@
         "pre-commit-hooks": "pre-commit-hooks_2"
       },
       "locked": {
-        "lastModified": 1706111147,
-        "narHash": "sha256-4VtYk79oJExuHxwN/5NIzLBzq4VVcfbnXawJMUIXrrc=",
+        "lastModified": 1706198703,
+        "narHash": "sha256-7INiYw039cf5202QxnIlOVXx+QMI8qsUGzbg5mnFSF4=",
         "owner": "nix-community",
         "repo": "nixvim",
-        "rev": "ddce82d0d1fb88c957ecb7debed2ae6c63b60750",
+        "rev": "7164a89f72c28305e9ee7833220913d27aca9bd4",
         "type": "github"
       },
       "original": {
@@ -637,6 +653,7 @@
         "kde2nix": "kde2nix",
         "nixos-generators": "nixos-generators",
         "nixpkgs": "nixpkgs_4",
+        "nixpkgs-master": "nixpkgs-master",
         "nixpkgs-stable": "nixpkgs-stable_2",
         "nixpkgs-unstable": "nixpkgs-unstable",
         "nixvim": "nixvim",
diff --git a/flake.nix b/flake.nix
index c3541b4..b0e0741 100644
--- a/flake.nix
+++ b/flake.nix
@@ -6,6 +6,7 @@
     nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
     nixpkgs-stable.url = "github:nixos/nixpkgs/nixos-23.11";
     nixpkgs-unstable.url = "github:nixos/nixpkgs/nixos-unstable";
+    nixpkgs-master.url = "github:nixos/nixpkgs/master";
 
     # Home manageKr
     home-manager = {
diff --git a/home-manager/features/kitty.nix b/home-manager/features/kitty.nix
index 6213b26..1897e7e 100644
--- a/home-manager/features/kitty.nix
+++ b/home-manager/features/kitty.nix
@@ -2,7 +2,7 @@
   programs.kitty = {
     enable = true;
     shellIntegration.mode = "enabled";
-    theme = "Tomorrow Night";
+    theme = "Tokyo Night Storm";
     environment = {
       DIRENV_LOG_FORMAT = "";
     };
@@ -11,7 +11,6 @@
       background_opacity = "0.82";
       font_size = lib.mkDefault 12;
       hide_window_decorations = "no";
-      linux_display_server = "x11";
       confirm_os_window_close = 0;
       remember_window_size = "no";
       initial_window_width = "82c";
diff --git a/nixos/client.nix b/nixos/client.nix
index b51fe8a..8fd1ae6 100644
--- a/nixos/client.nix
+++ b/nixos/client.nix
@@ -7,7 +7,7 @@
   boot.loader.systemd-boot.enable = lib.mkDefault true;
   boot.loader.efi.canTouchEfiVariables = lib.mkDefault true;
 
-  boot.kernelPackages = lib.mkDefault pkgs.linuxPackages_zen;
+  boot.kernelPackages = lib.mkDefault pkgs.unstable.linuxPackages_zen;
 
   environment.systemPackages = with pkgs; [
     firefox
diff --git a/nixos/features/no-rgb.nix b/nixos/features/no-rgb.nix
new file mode 100644
index 0000000..adf3042
--- /dev/null
+++ b/nixos/features/no-rgb.nix
@@ -0,0 +1,26 @@
+{ pkgs, lib, ... }:
+let
+  no-rgb = pkgs.writeScriptBin "no-rgb" ''
+    #!/bin/sh
+    NUM_DEVICES=$(${pkgs.openrgb}/bin/openrgb --noautoconnect --list-devices | grep -E '^[0-9]+: ' | wc -l)
+
+    for i in $(seq 0 $(($NUM_DEVICES - 1))); do
+      ${pkgs.openrgb}/bin/openrgb --noautoconnect --device $i --mode static --color 000000
+    done
+  '';
+in {
+  config = {
+    services.udev.packages = [ pkgs.openrgb ];
+    boot.kernelModules = [ "i2c-dev" ];
+    hardware.i2c.enable = true;
+
+    systemd.services.no-rgb = {
+      description = "no-rgb";
+      serviceConfig = {
+        ExecStart = "${no-rgb}/bin/no-rgb";
+        Type = "oneshot";
+      };
+      wantedBy = [ "multi-user.target" ];
+    };
+  };
+}
diff --git a/nixos/features/nvidia.nix b/nixos/features/nvidia.nix
index 3010b97..9c5a834 100644
--- a/nixos/features/nvidia.nix
+++ b/nixos/features/nvidia.nix
@@ -1,21 +1,32 @@
-{ lib, config, pkgs, ... }: {
+{ lib, config, pkgs, inputs, ... }: let
+  pkgsMaster = import inputs.nixpkgs-master { inherit (pkgs) system; config.allowUnfree = true;  };
+in {
+  
   hardware.opengl = {
     enable = true;
     driSupport = true;
     driSupport32Bit = true;
     extraPackages = with pkgs; [
       vaapiVdpau
+      libvdpau-va-gl
+      vulkan-validation-layers
     ];
   };
 
   environment.systemPackages = with pkgs; [
     glxinfo
+    clinfo
+    virtualglLib
+    vulkan-loader
+    vulkan-tools
+
   ];
 
   services.xserver.videoDrivers = ["nvidia"];
 
   hardware.nvidia = {
     modesetting.enable = true;
+    nvidiaPersistenced = true;
 
     powerManagement.enable = true;
     powerManagement.finegrained = false;
@@ -24,6 +35,8 @@
 
     nvidiaSettings = true;
 
-    package = lib.mkDefault config.boot.kernelPackages.nvidiaPackages.beta;
+    package = config.boot.kernelPackages.nvidiaPackages.beta;
   };
+
+  boot.kernelPackages = pkgsMaster.linuxPackages_latest;
 }
diff --git a/nixos/hosts/aerial/default.nix b/nixos/hosts/aerial/default.nix
index aac716c..bb530f5 100644
--- a/nixos/hosts/aerial/default.nix
+++ b/nixos/hosts/aerial/default.nix
@@ -11,6 +11,7 @@
     ../../features/dns-cache.nix
     ../../features/podman.nix
     ../../features/bluetooth.nix
+    ../../features/no-rgb.nix
   ];
 
   home-manager.users.noe = import ../../../home-manager/noe/hosts/aerial.nix;
diff --git a/overlays/default.nix b/overlays/default.nix
index 4618130..dba01e3 100644
--- a/overlays/default.nix
+++ b/overlays/default.nix
@@ -29,5 +29,10 @@
       system = final.system;
       config.allowUnfree = true;
     };
+
+    master = import inputs.nixpkgs-unstable {
+      system = final.system;
+      config.allowUnfree = true;
+    };
   };
 }