diff --git a/flake.lock b/flake.lock
index 48fd8ab..27c212c 100644
--- a/flake.lock
+++ b/flake.lock
@@ -7,11 +7,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1725694918,
-        "narHash": "sha256-+HsjshXpqNiJHLaJaK0JnIicJ/a1NquKcfn4YZ3ILgg=",
+        "lastModified": 1727383923,
+        "narHash": "sha256-4/vacp3CwdGoPf8U4e/N8OsGYtO09WTcQK5FqYfJbKs=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "aaebdea769a5c10f1c6e50ebdf5924c1a13f0cda",
+        "rev": "ffe2d07e771580a005e675108212597e5b367d2d",
         "type": "github"
       },
       "original": {
@@ -22,11 +22,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1725634671,
-        "narHash": "sha256-v3rIhsJBOMLR8e/RNWxr828tB+WywYIoajrZKFM+0Gg=",
+        "lastModified": 1727348695,
+        "narHash": "sha256-J+PeFKSDV+pHL7ukkfpVzCOO7mBSrrpJ3svwBFABbhI=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "574d1eac1c200690e27b8eb4e24887f8df7ac27c",
+        "rev": "1925c603f17fc89f4c8f6bf6f631a802ad85d784",
         "type": "github"
       },
       "original": {
diff --git a/hosts/cap-nr200p/configuration.nix b/hosts/cap-nr200p/configuration.nix
index 58cc805..bc0396a 100644
--- a/hosts/cap-nr200p/configuration.nix
+++ b/hosts/cap-nr200p/configuration.nix
@@ -24,6 +24,8 @@
   # Enable networking
   networking.networkmanager.enable = true;
 
+  # hardware.u2f.enable = true;
+
   # Enable flakes
   nix.settings.experimental-features = [
     "nix-command"
@@ -64,6 +66,12 @@
   # Enable CUPS to print documents.
   services.printing.enable = true;
 
+  services.avahi = {
+    enable = true;
+    nssmdns4 = true;
+    openFirewall = true;
+  };
+
   # Enable sound with pipewire.
   hardware.pulseaudio.enable = false;
   security.rtkit.enable = true;
@@ -162,6 +170,9 @@
     stm32cubemx
     stm32flash
     easyeffects
+    ncspot
+    yubikey-personalization-gui
+    yubikey-manager-qt
   ];
 
   services.udev.extraRules = ''