diff --git a/docker-compose.yml b/docker-compose.yml
index 20d792b..3bdd256 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -15,6 +15,7 @@ services:
     ports:
       - "80:80"
       - "443:443"
+      - "443:443/udp"
     volumes:
       - ./Caddyfile:/etc/caddy/Caddyfile
       - caddy_data:/data