diff --git a/.github/workflows/update-dependencies.yml b/.github/workflows/update-dependencies.yml
deleted file mode 100644
index 412b519..0000000
--- a/.github/workflows/update-dependencies.yml
+++ /dev/null
@@ -1,14 +0,0 @@
-name: update-dependencies
-on:
-  workflow_dispatch:
-  schedule:
-    - cron: "5 * * * *" # daily at 1 am EST/2 am EDT
-
-jobs:
-  update-dependencies:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-      - uses: DeterminateSystems/nix-installer-action@v12
-      - id: update
-        uses: DeterminateSystems/update-flake-lock@v23
diff --git a/flake.lock b/flake.lock
index 6facc81..e2a9e33 100644
--- a/flake.lock
+++ b/flake.lock
@@ -7,11 +7,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1742599566,
-        "narHash": "sha256-xr6ntmiUPXSh9o9mJ7og9vxALMQs1EQhIhWUAO2D1M0=",
+        "lastModified": 1742098205,
+        "narHash": "sha256-gCkVTohFTyq/Pi3dlUhv1uA5Kqbalf45nLmUDRluULE=",
         "owner": "catppuccin",
         "repo": "nix",
-        "rev": "5e303e8d7e251868fa79f83bbda69da90aa62402",
+        "rev": "d84df59c7aa29cebaff9f190d19c24e7ddacd773",
         "type": "github"
       },
       "original": {
@@ -117,11 +117,11 @@
         "zon2nix": "zon2nix"
       },
       "locked": {
-        "lastModified": 1742941134,
-        "narHash": "sha256-sBbZcxiiv4BYBU/PdpqYZcG8HTu5BTMsRKqv2celzEQ=",
+        "lastModified": 1742134710,
+        "narHash": "sha256-rFIJssnDEdaINRgg6ZApfs+2d6B0pjXMScSeRMcQJZE=",
         "owner": "ghostty-org",
         "repo": "ghostty",
-        "rev": "bcff4e18f430e0e34412f631215f196c9e0c885b",
+        "rev": "c344c320eb93d800da36c035790530be0a2d618f",
         "type": "github"
       },
       "original": {
@@ -132,11 +132,11 @@
     },
     "hardware": {
       "locked": {
-        "lastModified": 1742806253,
-        "narHash": "sha256-zvQ4GsCJT6MTOzPKLmlFyM+lxo0JGQ0cSFaZSACmWfY=",
+        "lastModified": 1742217307,
+        "narHash": "sha256-3fwpN7KN226ghLlpO9TR0/WpgQOmOj1e8bieUxpIYSk=",
         "owner": "NixOS",
         "repo": "nixos-hardware",
-        "rev": "ecaa2d911e77c265c2a5bac8b583c40b0f151726",
+        "rev": "4f4d97d7b7be387286cc9c988760a7ebaa5be1f1",
         "type": "github"
       },
       "original": {
@@ -153,11 +153,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1742937932,
-        "narHash": "sha256-OrLDssbhEZvbHMljgT2mFNWacghm2HJBDTWlqTJNhO8=",
+        "lastModified": 1741955947,
+        "narHash": "sha256-2lbURKclgKqBNm7hVRtWh0A7NrdsibD0EaWhahUVhhY=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "f565da89e759ebf57b236510aa955b8a2d41c779",
+        "rev": "4e12151c9e014e2449e0beca2c0e9534b96a26b4",
         "type": "github"
       },
       "original": {
@@ -184,11 +184,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1742800061,
-        "narHash": "sha256-oDJGK1UMArK52vcW9S5S2apeec4rbfNELgc50LqiPNs=",
+        "lastModified": 1742206328,
+        "narHash": "sha256-q+AQ///oMnyyFzzF4H9ShSRENt3Zsx37jTiRkLkXXE0=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "1750f3c1c89488e2ffdd47cab9d05454dddfb734",
+        "rev": "096478927c360bc18ea80c8274f013709cf7bdcd",
         "type": "github"
       },
       "original": {
@@ -271,11 +271,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1742700801,
-        "narHash": "sha256-ZGlpUDsuBdeZeTNgoMv+aw0ByXT2J3wkYw9kJwkAS4M=",
+        "lastModified": 1742209060,
+        "narHash": "sha256-47/1bOPBGhmAegF06nxLN15d/MClCAkk8s/+WOhJJAM=",
         "owner": "Mic92",
         "repo": "sops-nix",
-        "rev": "67566fe68a8bed2a7b1175fdfb0697ed22ae8852",
+        "rev": "b33837ae3cfa012b65810891bebbee71fa4c0658",
         "type": "github"
       },
       "original": {
diff --git a/homes/x86_64-linux/jo@puzzlevision/default.nix b/homes/x86_64-linux/jo@puzzlevision/default.nix
index b9ad81b..9756028 100644
--- a/homes/x86_64-linux/jo@puzzlevision/default.nix
+++ b/homes/x86_64-linux/jo@puzzlevision/default.nix
@@ -6,7 +6,6 @@
 
     apps.nushell.enable = false;
     apps.vscodium.enable = true;
-    apps.zed.enable = true;
   };
 
   home.file."~/.config/Yubico/u2f_keys".text = ''
diff --git a/modules/home/apps/zed/default.nix b/modules/home/apps/zed/default.nix
deleted file mode 100644
index 9f9a38f..0000000
--- a/modules/home/apps/zed/default.nix
+++ /dev/null
@@ -1,70 +0,0 @@
-{
-  lib,
-  pkgs,
-  config,
-  namespace,
-  ...
-}: let
-  inherit (lib) mkEnableOption mkIf;
-  cfg = config.${namespace}.apps.zed;
-in {
-  options.${namespace}.apps.zed = {
-    enable = mkEnableOption "zed, the graphical editor from the future";
-  };
-
-  config = mkIf cfg.enable {
-    sops.secrets.wakatime-cfg = {
-      format = "binary";
-      sopsFile = lib.snowfall.fs.get-file "secrets/wakatime.cfg";
-      path = "/home/jo/.wakatime.cfg";
-    };
-
-    home.packages = with pkgs; [
-      alejandra
-    ];
-
-    programs.zed-editor = {
-      enable = true;
-      extensions = ["nix" "catppuccin" "wakatime" "discord_presence"];
-
-      userSettings = {
-        icon_theme = "Catppuccin Macchiato";
-        theme = {
-          dark = "Catppuccin Macchiato (blue)";
-          light = "Catppuccin Macchiato (blue)";
-        };
-
-        ### Disable telemetry
-        telemetry = {
-          metrics = false;
-        };
-
-        ### Disable certain AI features
-        features = {
-          copilot = false;
-        };
-
-        ### Language specific configurations
-        languages = {
-          ### Nix language
-          Nix = {
-            language_servers = [ "nixd" "!nil" ];
-          };
-        };
-
-        ### LSP configurations
-        lsp = {
-          nixd = {
-            initialization_options = {
-              formatting = {
-                command = ["alejandra" "--quiet" "--"];
-              };
-            };
-          };
-        };
-      };
-
-      extraPackages = with pkgs; [ nixd ];
-    };
-  };
-}
diff --git a/systems/x86_64-linux/puzzlevision/default.nix b/systems/x86_64-linux/puzzlevision/default.nix
index 17533a3..b015242 100644
--- a/systems/x86_64-linux/puzzlevision/default.nix
+++ b/systems/x86_64-linux/puzzlevision/default.nix
@@ -12,6 +12,34 @@
     inputs.hardware.nixosModules.common-pc-laptop-ssd
   ];
 
+  nixpkgs.overlays = [
+    (final: prev: {
+      mutter = prev.mutter.overrideAttrs (oldAttrs: {
+        # GNOME dynamic triple buffering
+        # See https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1441
+        src = final.fetchFromGitLab {
+          domain = "gitlab.gnome.org";
+          owner = "vanvugt";
+          repo = "mutter";
+          rev = "triple-buffering-v4-47";
+          hash = "sha256-6n5HSbocU8QDwuhBvhRuvkUE4NflUiUKE0QQ5DJEzwI=";
+        };
+
+        preConfigure = let
+          gvdb = final.fetchFromGitLab {
+            domain = "gitlab.gnome.org";
+            owner = "GNOME";
+            repo = "gvdb";
+            rev = "2b42fc75f09dbe1cd1057580b5782b08f2dcb400";
+            hash = "sha256-CIdEwRbtxWCwgTb5HYHrixXi+G+qeE1APRaUeka3NWk=";
+          };
+        in ''
+          cp -a "${gvdb}" ./subprojects/gvdb
+        '';
+      });
+    })
+  ];
+
   # Configure Sops
   sops.defaultSopsFile = lib.snowfall.fs.get-file "secrets/default.yaml";
   sops.age.keyFile = "/var/lib/sops-nix/key.txt"; # The main AGE key is expected in this location, it is only needed for this system.