diff --git a/flake.lock b/flake.lock
index 08f582b..0a82b5a 100644
--- a/flake.lock
+++ b/flake.lock
@@ -585,11 +585,11 @@
     },
     "nixpkgs_2": {
       "locked": {
-        "lastModified": 1757244434,
-        "narHash": "sha256-AeqTqY0Y95K1Fgs6wuT1LafBNcmKxcOkWnm4alD9pqM=",
+        "lastModified": 1757408970,
+        "narHash": "sha256-aSgK4BLNFFGvDTNKPeB28lVXYqVn8RdyXDNAvgGq+k0=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "092c565d333be1e17b4779ac22104338941d913f",
+        "rev": "d179d77c139e0a3f5c416477f7747e9d6b7ec315",
         "type": "github"
       },
       "original": {
@@ -801,11 +801,11 @@
     },
     "unstable": {
       "locked": {
-        "lastModified": 1757068644,
-        "narHash": "sha256-NOrUtIhTkIIumj1E/Rsv1J37Yi3xGStISEo8tZm3KW4=",
+        "lastModified": 1757487488,
+        "narHash": "sha256-zwE/e7CuPJUWKdvvTCB7iunV4E/+G0lKfv4kk/5Izdg=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "8eb28adfa3dc4de28e792e3bf49fcf9007ca8ac9",
+        "rev": "ab0f3607a6c7486ea22229b92ed2d355f1482ee0",
         "type": "github"
       },
       "original": {
diff --git a/modules/nixos/services/gui/default.nix b/modules/nixos/services/gui/default.nix
index 5b7c66b..1b48ffb 100644
--- a/modules/nixos/services/gui/default.nix
+++ b/modules/nixos/services/gui/default.nix
@@ -167,6 +167,7 @@ in
         yubikey-personalization
         zellij
         jetbrains-toolbox
+        gnome-remote-desktop
       ]
       ++ lib.optionals pkgs.stdenv.targetPlatform.isx86_64 (
         with pkgs;
@@ -207,6 +208,7 @@ in
 
     # remote desktop
     networking.firewall.allowedTCPPorts = [ 3389 ];
+    networking.firewall.allowedUDPPorts = [ 3389 ];
     services.gnome.gnome-remote-desktop.enable = true;
     systemd.services.gnome-remote-desktop = {
       wantedBy = [ "graphical.target" ];