diff --git a/utils/modules/home-assistant/new.nix b/utils/modules/home-assistant/new.nix
index fd16976..bf3efea 100644
--- a/utils/modules/home-assistant/new.nix
+++ b/utils/modules/home-assistant/new.nix
@@ -45,5 +45,9 @@
       proxy_set_header Connection $connection_upgrade;
     '';
   };
+
+  networking.firewall = {
+    allowedUDPPorts = [ 8123 ];
+  };
 }