diff --git a/flake.lock b/flake.lock
index c6be4ef..83c463a 100644
--- a/flake.lock
+++ b/flake.lock
@@ -7,11 +7,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1734093295,
-        "narHash": "sha256-hSwgGpcZtdDsk1dnzA0xj5cNaHgN9A99hRF/mxMtwS4=",
+        "lastModified": 1736204492,
+        "narHash": "sha256-CoBPRgkUex9Iz6qGSzi/BFVUQjndB0PmME2B6eEyeCs=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "66c5d8b62818ec4c1edb3e941f55ef78df8141a8",
+        "rev": "20665c6efa83d71020c8730f26706258ba5c6b2a",
         "type": "github"
       },
       "original": {
@@ -22,11 +22,11 @@
     },
     "nixos-hardware": {
       "locked": {
-        "lastModified": 1733861262,
-        "narHash": "sha256-+jjPup/ByS0LEVIrBbt7FnGugJgLeG9oc+ivFASYn2U=",
+        "lastModified": 1736237814,
+        "narHash": "sha256-uTdscVaKjnRnBIMuu/oWwdiGhYd/JOQ4YZGHeCoroqs=",
         "owner": "NixOS",
         "repo": "nixos-hardware",
-        "rev": "cf737e2eba82b603f54f71b10cb8fd09d22ce3f5",
+        "rev": "ca30f8501ab452ca687a7fdcb2d43e1fb1732317",
         "type": "github"
       },
       "original": {
@@ -38,11 +38,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1733940404,
-        "narHash": "sha256-Pj39hSoUA86ZePPF/UXiYHHM7hMIkios8TYG29kQT4g=",
+        "lastModified": 1736012469,
+        "narHash": "sha256-/qlNWm/IEVVH7GfgAIyP6EsVZI6zjAx1cV5zNyrs+rI=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "5d67ea6b4b63378b9c13be21e2ec9d1afc921713",
+        "rev": "8f3e1f807051e32d8c95cd12b9b421623850a34d",
         "type": "github"
       },
       "original": {
diff --git a/nixos-configurations/pc/default.nix b/nixos-configurations/pc/default.nix
index 4e36585..300c2cf 100644
--- a/nixos-configurations/pc/default.nix
+++ b/nixos-configurations/pc/default.nix
@@ -32,7 +32,7 @@
   };
 
   environment.sessionVariables = {
-    MUTTER_DEBUG_DISABLE_HW_CURSORS = "1";
+    MUTTER_DEBUG_FORCE_KMS_MODE = "simple";
   };
 
   boot.kernelParams = [ "amd_iommu=on" ];
@@ -76,7 +76,7 @@
   home-manager.users.thiloho =
     { pkgs, lib, ... }:
     {
-      programs.git.signing.key = "70299F9ED1519D23";
+      programs.git.signing.key = "273D6150B9741CCF";
       home = {
         packages = with pkgs; [
           inkscape
diff --git a/nixos-configurations/shared-desktop.nix b/nixos-configurations/shared-desktop.nix
index d5a032b..8435b45 100644
--- a/nixos-configurations/shared-desktop.nix
+++ b/nixos-configurations/shared-desktop.nix
@@ -36,11 +36,8 @@
     gnome-connections
     geary
     evince
-    gnome-calendar
     gnome-contacts
-    gnome-weather
     gnome-maps
-    gnome-clocks
     gnome-music
     snapshot
     simple-scan
@@ -84,7 +81,7 @@
     };
   };
 
-  hardware.pulseaudio.enable = false;
+  services.pulseaudio.enable = false;
 
   hardware.bluetooth.enable = true;
 
@@ -195,6 +192,7 @@
           gapless
           mullvad-browser
           picocrypt-cli
+          tutanota-desktop
         ];
       };
     };