diff --git a/os/flake.lock b/os/flake.lock
index 4cf9ca9..8361968 100644
--- a/os/flake.lock
+++ b/os/flake.lock
@@ -7,32 +7,32 @@
         ]
       },
       "locked": {
-        "lastModified": 1750792728,
-        "narHash": "sha256-Lh3dopA8DdY+ZoaAJPrtkZOZaFEJGSYjOdAYYgOPgE4=",
+        "lastModified": 1765605144,
+        "narHash": "sha256-RM2xs+1HdHxesjOelxoA3eSvXShC8pmBvtyTke4Ango=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "366f00797b1efb70f2882d3da485e3c10fd3d557",
+        "rev": "90b62096f099b73043a747348c11dbfcfbdea949",
         "type": "github"
       },
       "original": {
         "owner": "nix-community",
-        "ref": "release-25.05",
+        "ref": "release-25.11",
         "repo": "home-manager",
         "type": "github"
       }
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1751211869,
-        "narHash": "sha256-1Cu92i1KSPbhPCKxoiVG5qnoRiKTgR5CcGSRyLpOd7Y=",
+        "lastModified": 1765608474,
+        "narHash": "sha256-9Wx53UK0z8Di5iesJID0tS1dRKwGxI4i7tsSanOHhF0=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "b43c397f6c213918d6cfe6e3550abfe79b5d1c51",
+        "rev": "28bb483c11a1214a73f9fd2d9928a6e2ea86ec71",
         "type": "github"
       },
       "original": {
         "owner": "nixos",
-        "ref": "nixos-25.05",
+        "ref": "nixos-25.11",
         "repo": "nixpkgs",
         "type": "github"
       }
diff --git a/os/flake.nix b/os/flake.nix
index c7aa803..fa952fd 100644
--- a/os/flake.nix
+++ b/os/flake.nix
@@ -2,8 +2,8 @@
   description = "flake for nixos";
 
   inputs = {
-    nixpkgs.url = "github:nixos/nixpkgs/nixos-25.05";
-    home-manager.url = "github:nix-community/home-manager/release-25.05";
+    nixpkgs.url = "github:nixos/nixpkgs/nixos-25.11";
+    home-manager.url = "github:nix-community/home-manager/release-25.11";
     home-manager.inputs.nixpkgs.follows = "nixpkgs";
     nixpkgs-unstable.url = "github:nixos/nixpkgs/nixpkgs-unstable";
   };
diff --git a/os/system/desktop/gnome.nix b/os/system/desktop/gnome.nix
index f96455a..3dc28c0 100644
--- a/os/system/desktop/gnome.nix
+++ b/os/system/desktop/gnome.nix
@@ -3,8 +3,8 @@
     enable = true;
     xkb.layout = "ch";
     xkb.variant = "";
-    displayManager.gdm.enable = true;
-    desktopManager.gnome.enable = true;
   };
+  services.displayManager.gdm.enable = true;
+  services.desktopManager.gnome.enable = true;
   services.desktopManager.cosmic.enable = true;
 }
diff --git a/os/system/packages.nix b/os/system/packages.nix
index 94c3ee3..575ec61 100644
--- a/os/system/packages.nix
+++ b/os/system/packages.nix
@@ -1,7 +1,7 @@
 { config, pkgs, nixpkgs-unstable, ... }:
 let
   unstable = import nixpkgs-unstable {
-    system = pkgs.system;
+    system = pkgs.stdenv.hostPlatform.system;
     config = config.nixpkgs.config;
   };
 in {
@@ -36,7 +36,7 @@ in {
     ranger
     highlight
     gnumake
-    pinentry
+    pinentry-gnome3
     direnv
     dnsutils
     netcat
@@ -54,7 +54,6 @@ in {
     ledger-live-desktop
     ledger-udev-rules
     android-tools
-    android-udev-rules
     ghostty
     alacritty
     brave
@@ -99,9 +98,11 @@ in {
     pkgs.platformio-core.udev
     pkgs.openocd
   ];
-  services.logind.extraConfig = ''
-    RuntimeDirectorySize=20G
-  '';
+  services.logind.settings = {
+    Login = {
+      RuntimeDirectorySize = "20G";
+    };
+  };
   systemd.sleep.extraConfig = ''
     AllowSuspend=yes
     AllowHibernation=yes