diff --git a/scripts/upgrade b/scripts/upgrade
index 1dffb98..608974f 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -51,5 +51,9 @@ COMMANDS
 
 # Reload Nginx
 sudo systemctl reload nginx
+
+# Set app public
+ynh_app_setting_set "$app" unprotected_uris "/"
+
 # Restart Mastodon
-sudo systemctl start mastodon-*.service
\ No newline at end of file
+sudo systemctl start mastodon-*.service