diff --git a/flake.lock b/flake.lock
index d631c9f..37fc4b4 100644
--- a/flake.lock
+++ b/flake.lock
@@ -21,11 +21,11 @@
         "nixpkgs": "nixpkgs"
       },
       "locked": {
-        "lastModified": 1703271201,
-        "narHash": "sha256-9uB7x1XP+/+We4mYpxC8UMgxlC0efP6P+4dsgqFuxCU=",
+        "lastModified": 1703990467,
+        "narHash": "sha256-LItEeQVwDfLnavNskwdfRnonbEdq8DYiJlWRtF+bwng=",
         "owner": "lnl7",
         "repo": "nix-darwin",
-        "rev": "010a625bd74bc623153344f52f71cc965b31d75a",
+        "rev": "1a41453cba42a3a1af2fff003be455ddbd75386c",
         "type": "github"
       },
       "original": {
@@ -39,11 +39,11 @@
         "nixpkgs": "nixpkgs_2"
       },
       "locked": {
-        "lastModified": 1703162528,
-        "narHash": "sha256-pQ41wN6JlStkZOhRTIHEpuwVywLdh+xzZQW1+FzdjVs=",
+        "lastModified": 1704072400,
+        "narHash": "sha256-Es4zcFoCJ+Pa9TN46VoqgNlYznuhc6s50LRcDqQEATs=",
         "owner": "nix-community",
         "repo": "disko",
-        "rev": "a050895e4eb06e0738680021a701ea05dc8dbfc9",
+        "rev": "59f915b45a38cb0ec0e97a713237877a06b43386",
         "type": "github"
       },
       "original": {
@@ -88,11 +88,11 @@
     },
     "hardware": {
       "locked": {
-        "lastModified": 1702453208,
-        "narHash": "sha256-0wRi9SposfE2wHqjuKt8WO2izKB/ASDOV91URunIqgo=",
+        "lastModified": 1704124233,
+        "narHash": "sha256-lBHs/yUtkcGgapHRS31oOb5NqvnVrikvktGOW8rK+sE=",
         "owner": "nixos",
         "repo": "nixos-hardware",
-        "rev": "7763c6fd1f299cb9361ff2abf755ed9619ef01d6",
+        "rev": "f752581d6723a10da7dfe843e917a3b5e4d8115a",
         "type": "github"
       },
       "original": {
@@ -106,11 +106,11 @@
         "nixpkgs": "nixpkgs_3"
       },
       "locked": {
-        "lastModified": 1703368619,
-        "narHash": "sha256-ZGPMYL7FMA6enhuwby961bBANmoFX14EA86m2/Jw5Jo=",
+        "lastModified": 1704100519,
+        "narHash": "sha256-SgZC3cxquvwTN07vrYYT9ZkfvuhS5Y1k1F4+AMsuflc=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "a2523ea0343b056ba240abbac90ab5f116a7aa7b",
+        "rev": "6e91c5df192395753d8e6d55a0352109cb559790",
         "type": "github"
       },
       "original": {
@@ -129,11 +129,11 @@
         "utils": "utils"
       },
       "locked": {
-        "lastModified": 1700085753,
-        "narHash": "sha256-qtib7f3eRwfaUF+VziJXiBcZFqpHCAXS4HlrFsnzzl4=",
+        "lastModified": 1703666786,
+        "narHash": "sha256-SLPNpM/rI8XPyVJAxMYAe+n6NiYSpuXvdwPILHP4yZI=",
         "owner": "simple-nixos-mailserver",
         "repo": "nixos-mailserver",
-        "rev": "008d78cc21959e33d0d31f375b88353a7d7121ae",
+        "rev": "b5023b36a1f6628865cb42b4353bd2ddde0ea9f4",
         "type": "gitlab"
       },
       "original": {
@@ -227,11 +227,11 @@
     },
     "nixpkgs-stable": {
       "locked": {
-        "lastModified": 1702777222,
-        "narHash": "sha256-/SYmqgxTYzqZnQEfbOCHCN4GzqB9uAIsR9IWLzo0/8I=",
+        "lastModified": 1703950681,
+        "narHash": "sha256-veU5bE4eLOmi7aOzhE7LfZXcSOONRMay0BKv01WHojo=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "a19a71d1ee93226fd71984359552affbc1cd3dc3",
+        "rev": "0aad9113182747452dbfc68b93c86e168811fa6c",
         "type": "github"
       },
       "original": {
@@ -243,11 +243,11 @@
     },
     "nixpkgs_2": {
       "locked": {
-        "lastModified": 1703063446,
-        "narHash": "sha256-e59l84kPNX+clUJUvHJ6+0C3Tw+gYeJn/QaH1dr/3kg=",
+        "lastModified": 1704008649,
+        "narHash": "sha256-rGPSWjXTXTurQN9beuHdyJhB8O761w1Zc5BqSSmHvoM=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "7c33cd6bf01cf09f77bfdf6741cddfffa2cd5640",
+        "rev": "d44d59d2b5bd694cd9d996fd8c51d03e3e9ba7f7",
         "type": "github"
       },
       "original": {
@@ -259,11 +259,11 @@
     },
     "nixpkgs_3": {
       "locked": {
-        "lastModified": 1702312524,
-        "narHash": "sha256-gkZJRDBUCpTPBvQk25G0B7vfbpEYM5s5OZqghkjZsnE=",
+        "lastModified": 1703637592,
+        "narHash": "sha256-8MXjxU0RfFfzl57Zy3OfXCITS0qWDNLzlBAdwxGZwfY=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "a9bf124c46ef298113270b1f84a164865987a91c",
+        "rev": "cfc3698c31b1fb9cdcf10f36c9643460264d0ca8",
         "type": "github"
       },
       "original": {
@@ -322,11 +322,11 @@
     },
     "nixpkgs_7": {
       "locked": {
-        "lastModified": 1703255338,
-        "narHash": "sha256-Z6wfYJQKmDN9xciTwU3cOiOk+NElxdZwy/FiHctCzjU=",
+        "lastModified": 1703961334,
+        "narHash": "sha256-M1mV/Cq+pgjk0rt6VxoyyD+O8cOUiai8t9Q6Yyq4noY=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "6df37dc6a77654682fe9f071c62b4242b5342e04",
+        "rev": "b0d36bd0a420ecee3bc916c91886caca87c894e9",
         "type": "github"
       },
       "original": {
@@ -338,11 +338,11 @@
     },
     "nixpkgs_8": {
       "locked": {
-        "lastModified": 1702539185,
-        "narHash": "sha256-KnIRG5NMdLIpEkZTnN5zovNYc0hhXjAgv6pfd5Z4c7U=",
+        "lastModified": 1703499205,
+        "narHash": "sha256-lF9rK5mSUfIZJgZxC3ge40tp1gmyyOXZ+lRY3P8bfbg=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "aa9d4729cbc99dabacb50e3994dcefb3ea0f7447",
+        "rev": "e1fa12d4f6c6fe19ccb59cac54b5b3f25e160870",
         "type": "github"
       },
       "original": {
@@ -371,11 +371,11 @@
         "nixpkgs-stable": "nixpkgs-stable"
       },
       "locked": {
-        "lastModified": 1702937567,
-        "narHash": "sha256-bUNl3GPqRgTGp13+oV1DrYa1/NHuGHo5SKmr+RqC/2g=",
+        "lastModified": 1703991717,
+        "narHash": "sha256-XfBg2dmDJXPQEB8EdNBnzybvnhswaiAkUeeDj7fa/hQ=",
         "owner": "Mic92",
         "repo": "sops-nix",
-        "rev": "f7db64b88dabc95e4f7bee20455f418e7ab805d4",
+        "rev": "cfdbaf68d00bc2f9e071f17ae77be4b27ff72fa6",
         "type": "github"
       },
       "original": {
diff --git a/linux/blitzar/configuration.nix b/linux/blitzar/configuration.nix
index a4398ea..a029c8e 100644
--- a/linux/blitzar/configuration.nix
+++ b/linux/blitzar/configuration.nix
@@ -6,21 +6,30 @@
 
 {
 
-  # Configure boot loader
-  boot.loader = {
-    efi.canTouchEfiVariables = true;
-    grub = let yorha = pkgs.yorha-grub-theme; in {
-      enable = true;
-      device = "nodev";
-      efiSupport = true;
-      splashImage = "${yorha}/background.png";
-      theme = yorha;
+  # Configure boot
+  boot = {
+    initrd.systemd.enable = true;
+    loader = {
+      efi.canTouchEfiVariables = true;
+      grub = let yorha = pkgs.yorha-grub-theme; in {
+        enable = true;
+        device = "nodev";
+        efiSupport = true;
+        splashImage = "${yorha}/background.png";
+        theme = yorha;
+      };
+      timeout = 3;
+    };
+    plymouth = {
+      enable = true;
+      extraConfig = "DeviceScale=1";
+      theme = "target_2";
+      themePackages = [ pkgs.adi1090x-plymouth-themes ];
     };
-    timeout = 3;
   };
 
   # Set your time zone.
-  time.timeZone = "America/Los_Angeles";
+  time.timeZone = "Asia/Shanghai";
 
   # Enable bluetooth
   hardware.bluetooth.enable = true;
diff --git a/linux/blitzar/gui.nix b/linux/blitzar/gui.nix
index 9199cdc..f4613fc 100644
--- a/linux/blitzar/gui.nix
+++ b/linux/blitzar/gui.nix
@@ -89,10 +89,13 @@ let usr = config.constants.userName; in {
         autoLogin.user = usr;
         sddm = {
           enable = true;
-          autoLogin.relogin = true;
+          wayland.enable = true;
         };
       };
-      desktopManager.plasma5.enable = true;
+      desktopManager.plasma5 = {
+        enable = true;
+        useQtScaling = true;
+      };
       videoDrivers = [ "amdgpu" ];
     };
   };