diff --git a/docker/nginx.conf b/docker/nginx.conf
index d5c051f..1776f88 100644
--- a/docker/nginx.conf
+++ b/docker/nginx.conf
@@ -16,6 +16,7 @@ events {
 http {
     include       mime.types;
     default_type  application/octet-stream;
+    client_max_body_size 20m;
 
     sendfile        on;
     #tcp_nopush     on;