diff --git a/flake.lock b/flake.lock
index 286f348..70e08fe 100644
--- a/flake.lock
+++ b/flake.lock
@@ -3,16 +3,16 @@
     "brew-src": {
       "flake": false,
       "locked": {
-        "lastModified": 1749511373,
-        "narHash": "sha256-7u1TdHQaUCzzgf/n8T3bQosuYXyNBEPU/3WQQqozE5o=",
+        "lastModified": 1751910772,
+        "narHash": "sha256-jQNdIkq2iRDNWskd5f8kX6q9BO/CBSXhMH41WNRft8E=",
         "owner": "Homebrew",
         "repo": "brew",
-        "rev": "7b4ef99fed96966269ee35994407fa4c06097a4d",
+        "rev": "700d67a85e0129ab8a893ff69246943479e33df1",
         "type": "github"
       },
       "original": {
         "owner": "Homebrew",
-        "ref": "4.5.6",
+        "ref": "4.5.9",
         "repo": "brew",
         "type": "github"
       }
@@ -42,11 +42,11 @@
         "brew-src": "brew-src"
       },
       "locked": {
-        "lastModified": 1749952250,
-        "narHash": "sha256-V2ix0knpdJXirQ+4pjbnggjdSALTsFWGIP/NDpaQkdU=",
+        "lastModified": 1752160973,
+        "narHash": "sha256-BCC8KB7TEtwv7vZN1WDu870tRbXtzUcmF9xNr6ws5Wc=",
         "owner": "zhaofengli-wip",
         "repo": "nix-homebrew",
-        "rev": "37126f06f4890f019af3d7606ce5d30a457afcd0",
+        "rev": "69c1aa2f136f3c3326d9b6770e0eb54f12832971",
         "type": "github"
       },
       "original": {
@@ -57,11 +57,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1751949589,
-        "narHash": "sha256-mgFxAPLWw0Kq+C8P3dRrZrOYEQXOtKuYVlo9xvPntt8=",
+        "lastModified": 1752747119,
+        "narHash": "sha256-2Kp9St3Pbsmu+xMsobLcgzzUxPvZR7alVJWyuk2BAPc=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "9b008d60392981ad674e04016d25619281550a9d",
+        "rev": "fa0ef8a6bb1651aa26c939aeb51b5f499e86b0ec",
         "type": "github"
       },
       "original": {
diff --git a/flake.nix b/flake.nix
index 5388a0a..c465f13 100644
--- a/flake.nix
+++ b/flake.nix
@@ -1,13 +1,11 @@
 {
     description = "Louis Darwin system flake";
-
     inputs = {
         nix-homebrew.url = "github:zhaofengli-wip/nix-homebrew";
         nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
         nix-darwin.url = "github:LnL7/nix-darwin";
         nix-darwin.inputs.nixpkgs.follows = "nixpkgs";
     };
-
     outputs = inputs@{ self, nix-darwin, nixpkgs, nix-homebrew, ... }:
         let
         configuration = { pkgs, ... }: {
@@ -42,7 +40,6 @@
 		  pkgs.bitwarden-desktop
 		  pkgs.jetbrains-toolbox
                 ];
-
             # HomeBrew configuration
             homebrew = {
                 enable = true;
@@ -58,12 +55,11 @@
                         "swish"
                         "termius"
                         "mattermost"
-            			      "aldente"
+            		"aldente"
                         "logi-options+"
                         "adobe-creative-cloud"
                         "qbittorrent"
                         "zoom"
-                        "tailscale"
                         "zed"
                         "whisky"
                         "visual-studio-code"
@@ -78,6 +74,7 @@
 			"privileges"
 			"jdownloader"
 			"raspberry-pi-imager"
+			"tailscale-app"
                 ];
                 brews = [
                         "wget"
@@ -99,7 +96,7 @@
                         "wget"
                         "zsh"
                         "yubikey-agent"
-			                  "pkg-config"
+			"pkg-config"
                         "serve"
                         ];
                 taps = [
@@ -110,10 +107,7 @@
                 onActivation.cleanup = "uninstall";
                 onActivation.autoUpdate = true;
                 onActivation.upgrade = true;
-
-            };
-
-            # System configuration
+            };            # System configuration
             security.pam.services.sudo_local.touchIdAuth = true;
             system.defaults = {
                 dock = {
@@ -141,7 +135,6 @@
                 finder.FXPreferredViewStyle = "Nlsv";
                 SoftwareUpdate.AutomaticallyInstallMacOSUpdates = true;
             };
-
             # Allow broken packages
             nixpkgs.config.allowBroken = true;
             # allow unfree packages
@@ -149,22 +142,17 @@
             # Auto upgrade nix package and the daemon service.
             # services.nix-daemon.enable = true;
             # nix.package = pkgs.nix;
-
             # Necessary for using flakes on this system.
             nix.settings.experimental-features = "nix-command flakes";
-
             # Create /etc/zshrc that loads the nix-darwin environment.
             programs.zsh.enable = true;  # default shell on catalina
             # programs.fish.enable = true;
-
             # Set Git commit hash for darwin-version.
             system.configurationRevision = self.rev or self.dirtyRev or null;
-
             # Used for backwards compatibility, please read the changelog before changing.
             # $ darwin-rebuild changelog
             system.stateVersion = 5;
             system.primaryUser = "louisgallet";
-
             # The platform the configuration will be used on.
             nixpkgs.hostPlatform = "aarch64-darwin";
         };
@@ -180,20 +168,16 @@
                     nix-homebrew = {
                     # Install Homebrew under the default prefix
                         enable = true;
-
                     # Apple Silicon Only: Also install Homebrew under the default Intel prefix for Rosetta 2
                         enableRosetta = true;
-
                     # User owning the Homebrew prefix
                         user = "louisgallet";
-
                     # Automatically migrate existing Homebrew installations
                         autoMigrate = true;
                     };
                 }
             ];
         };
-
         # Expose the package set, including overlays, for convenience.
         darwinPackages = self.darwinConfigurations."MBP-Louis".pkgs;
     };