diff --git a/nginx.conf b/nginx.conf
index 4208db4..93f2ca7 100644
--- a/nginx.conf
+++ b/nginx.conf
@@ -43,6 +43,8 @@ http {
         listen 80;
         server_name registry.flowy.live;
 
+        client_max_body_size 500M;
+
         location / {
           proxy_pass http://registry:5000;
           proxy_set_header Host $host;
@@ -55,6 +57,8 @@ http {
         listen 443 ssl;
         server_name registry.flowy.live;
 
+        client_max_body_size 500M;
+
         # RSA certificate
         ssl_certificate /etc/letsencrypt/live/flowy.live/fullchain.pem; # managed by Certbot
         ssl_certificate_key /etc/letsencrypt/live/flowy.live/privkey.pem; # managed by Certbot