diff --git a/flake.lock b/flake.lock
index d3b9336..030f287 100644
--- a/flake.lock
+++ b/flake.lock
@@ -7,43 +7,43 @@
         ]
       },
       "locked": {
-        "lastModified": 1715381426,
-        "narHash": "sha256-wPuqrAQGdv3ISs74nJfGb+Yprm23U/rFpcHFFNWgM94=",
+        "lastModified": 1716736833,
+        "narHash": "sha256-rNObca6dm7Qs524O4st8VJH6pZ/Xe1gxl+Rx6mcWYo0=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "ab5542e9dbd13d0100f8baae2bc2d68af901f4b4",
+        "rev": "a631666f5ec18271e86a5cde998cba68c33d9ac6",
         "type": "github"
       },
       "original": {
         "owner": "nix-community",
-        "ref": "release-23.11",
+        "ref": "release-24.05",
         "repo": "home-manager",
         "type": "github"
       }
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1715668745,
-        "narHash": "sha256-xp62OkRkbUDNUc6VSqH02jB0FbOS+MsfMb7wL1RJOfA=",
+        "lastModified": 1717281328,
+        "narHash": "sha256-evZPzpf59oNcDUXxh2GHcxHkTEG4fjae2ytWP85jXRo=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "9ddcaffecdf098822d944d4147dd8da30b4e6843",
+        "rev": "b3b2b28c1daa04fe2ae47c21bb76fd226eac4ca1",
         "type": "github"
       },
       "original": {
         "owner": "nixos",
-        "ref": "nixos-23.11",
+        "ref": "nixos-24.05",
         "repo": "nixpkgs",
         "type": "github"
       }
     },
     "nixpkgs-unstable": {
       "locked": {
-        "lastModified": 1715897893,
-        "narHash": "sha256-OrvqfRNUTKNg25z7+mCLV2PAnAjvdj/Z7HeS1g5OB7E=",
+        "lastModified": 1717399147,
+        "narHash": "sha256-eCWaE/q1VItpFAxxLVt171MdtDcjEnwi6QB/yuF73JU=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "ea77cefecb0ab07e61d6bde3e24c7ae6820b96d5",
+        "rev": "4a4ecb0ab415c9fccfb005567a215e6a9564cdf5",
         "type": "github"
       },
       "original": {
diff --git a/flake.nix b/flake.nix
index 5ceb928..7f523c2 100644
--- a/flake.nix
+++ b/flake.nix
@@ -3,10 +3,10 @@
 
   # inputs
   inputs = {
-    nixpkgs.url = "github:nixos/nixpkgs/nixos-23.11";
+    nixpkgs.url = "github:nixos/nixpkgs/nixos-24.05";
     nixpkgs-unstable.url = "github:nixos/nixpkgs/nixpkgs-unstable";
     home-manager = {
-      url = "github:nix-community/home-manager/release-23.11";
+      url = "github:nix-community/home-manager/release-24.05";
       inputs.nixpkgs.follows = "nixpkgs";
     };
   };
diff --git a/nix/home/theme/qt.nix b/nix/home/theme/qt.nix
index f102548..a0e0415 100644
--- a/nix/home/theme/qt.nix
+++ b/nix/home/theme/qt.nix
@@ -2,8 +2,8 @@
 
   # qt
   qt = {
-    enable        = true;
-    style.name    = "adwaita-dark";
-    platformTheme = "gnome";
+    enable             = true;
+    style.name         = "adwaita-dark";
+    platformTheme.name = "adwaita";
   };
 }
diff --git a/nix/home/zsh/zsh.nix b/nix/home/zsh/zsh.nix
index 1dfb84a..132254a 100644
--- a/nix/home/zsh/zsh.nix
+++ b/nix/home/zsh/zsh.nix
@@ -16,7 +16,7 @@
 
     # settings
     enableCompletion          = true;
-    enableAutosuggestions     = true;
+    autosuggestion.enable     = true;
     syntaxHighlighting.enable = true;
 
     # oh-my-zsh
diff --git a/nix/systems/desktop.nix b/nix/systems/desktop.nix
index 7421ee0..367f855 100644
--- a/nix/systems/desktop.nix
+++ b/nix/systems/desktop.nix
@@ -2,9 +2,9 @@
 
   # x11
   services.xserver = {
-    enable     = true;
-    layout     = "us";
-    xkbVariant = "";
+    enable      = true;
+    xkb.layout  = "us";
+    xkb.variant = "";
   };
 
   # xdg portals