diff --git a/jupyterhub.conf b/jupyterhub.conf
index e6e2c64..e01d5b1 100644
--- a/jupyterhub.conf
+++ b/jupyterhub.conf
@@ -35,5 +35,8 @@ server {
         proxy_set_header X-Scheme $scheme;
 
         proxy_buffering off;
+
+        # Allow big uploads
+        client_max_body_size 1G;	
     }
 }