diff --git a/docker/Caddyfile b/docker/Caddyfile
index 779ff0c..066414b 100644
--- a/docker/Caddyfile
+++ b/docker/Caddyfile
@@ -6,12 +6,12 @@
 :80 {
     # API routes
     handle_path /api/* {
-        reverse_proxy app:8080
+        reverse_proxy 172.18.0.1:8080
     }
 
     # WebSocket gateway
     handle /ws {
-        reverse_proxy app:8080 {
+        reverse_proxy 172.18.0.1:8080 {
             header_up Connection {>Connection}
             header_up Upgrade {>Upgrade}
         }