diff --git a/nginx-conf/flask_wsgi.conf b/nginx-conf/flask_wsgi.conf
index 80c5730..1c2eb61 100644
--- a/nginx-conf/flask_wsgi.conf
+++ b/nginx-conf/flask_wsgi.conf
@@ -24,6 +24,9 @@ server {
         location @flask_app {
                 include uwsgi_params;
                 uwsgi_pass flask_server;
+                
+                uwsgi_buffering on;
+                uwsgi_buffers 8 16k;
 
                 uwsgi_cache UWSGI;
                 uwsgi_cache_valid 200 302 10m;
@@ -31,9 +34,12 @@ server {
                 uwsgi_cache_valid any 1m;
                 uwsgi_cache_lock on;
 
-                #uwsgi_ignore_headers Vary;
+                #uwsgi_ignore_headers Cache-Control X-Accel-Expires Expires Vary Set-Cookie;
                 #uwsgi_hide_header Vary;
 
+                uwsgi_ignore_headers Vary;
+                uwsgi_hide_header Vary;
+
                 add_header X-cache $upstream_cache_status;
         }
 }