diff --git a/iacore.conf b/iacore.conf
index 4e3615a..ebfd1ca 100644
--- a/iacore.conf
+++ b/iacore.conf
@@ -12,10 +12,5 @@ server {
         proxy_set_header X-Real-IP $remote_addr;
         proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
         proxy_set_header X-Forwarded-Proto $scheme;
-
-        # Proxy WebSockets
-        proxy_http_version 1.1;
-        proxy_set_header Upgrade $http_upgrade;
-        proxy_set_header Connection "Upgrade";
     }
 }