diff --git a/flake.lock b/flake.lock
index a1809b7..2d1c33a 100644
--- a/flake.lock
+++ b/flake.lock
@@ -642,11 +642,11 @@
     },
     "nixpkgs_2": {
       "locked": {
-        "lastModified": 1770617025,
-        "narHash": "sha256-1jZvgZoAagZZB6NwGRv2T2ezPy+X6EFDsJm+YSlsvEs=",
+        "lastModified": 1770770419,
+        "narHash": "sha256-iKZMkr6Cm9JzWlRYW/VPoL0A9jVKtZYiU4zSrVeetIs=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "2db38e08fdadcc0ce3232f7279bab59a15b94482",
+        "rev": "6c5e707c6b5339359a9a9e215c5e66d6d802fd7a",
         "type": "github"
       },
       "original": {
diff --git a/modules/darwin/services/base/default.nix b/modules/darwin/services/base/default.nix
index 84c8f08..7596aa5 100644
--- a/modules/darwin/services/base/default.nix
+++ b/modules/darwin/services/base/default.nix
@@ -39,6 +39,7 @@ in
         wget
         ssh-tresor
         starship
+        wezterm
       ];
       shells = [
         pkgs.fish
diff --git a/modules/darwin/tools/wezterm/default.nix b/modules/darwin/tools/wezterm/default.nix
new file mode 100644
index 0000000..33178d4
--- /dev/null
+++ b/modules/darwin/tools/wezterm/default.nix
@@ -0,0 +1,19 @@
+{ lib
+, config
+, pkgs
+, ...
+}:
+let
+  inherit (lib) mkEnableOption mkIf;
+
+  cfg = config.metacfg.tools.wezterm;
+in
+{
+  options.metacfg.tools.wezterm = {
+    enable = mkEnableOption "wezterm";
+  };
+
+  config = mkIf cfg.enable {
+    environment.systemPackages = with pkgs; [ wezterm ];
+  };
+}
diff --git a/overlays/inetutils-darwin-fix/default.nix b/overlays/inetutils-darwin-fix/default.nix
new file mode 100644
index 0000000..b86d0af
--- /dev/null
+++ b/overlays/inetutils-darwin-fix/default.nix
@@ -0,0 +1,10 @@
+{ ... }:
+final: prev: {
+  inetutils = prev.inetutils.overrideAttrs (old: {
+    # Fix gnulib variadic macro error on Darwin with newer Clang
+    # The error.h macro __gl_error_call1 has issues with __VA_ARGS__
+    # and -Werror,-Wformat-security causes build failures
+    NIX_CFLAGS_COMPILE = (old.NIX_CFLAGS_COMPILE or "") + " -Wno-error";
+    hardeningDisable = (old.hardeningDisable or [ ]) ++ [ "format" ];
+  });
+}
diff --git a/systems/aarch64-darwin/m4/default.nix b/systems/aarch64-darwin/m4/default.nix
index 16f6052..d840cec 100644
--- a/systems/aarch64-darwin/m4/default.nix
+++ b/systems/aarch64-darwin/m4/default.nix
@@ -30,6 +30,7 @@ with lib.metacfg;
     tools = {
       direnv.enable = true;
       alacritty.enable = true;
+      wezterm.enable = true;
     };
     build.enable = true;
   };