diff --git a/nginx/conf.d/nginx.conf b/nginx/conf.d/nginx.conf
index ba263a1..3a79fec 100644
--- a/nginx/conf.d/nginx.conf
+++ b/nginx/conf.d/nginx.conf
@@ -7,7 +7,7 @@ server {
     }
 
     location / {
-        proxy_pass http://flask:5205;
+        proxy_pass http://host.docker.internal:5205;
 
         proxy_set_header Host $host;
         proxy_set_header X-Real-IP $remote_addr;