diff --git a/scripts/upt.lua b/scripts/upt.lua
index a867ed3..ca5b5e3 100644
--- a/scripts/upt.lua
+++ b/scripts/upt.lua
@@ -1,4 +1,4 @@
 package.path = package.path .. ';<SCRIPT_PATH>/?.lua';
 local Upt = require("lib.upt")
 local uri = ngx.unescape_uri(ngx.var.arg_uri)
-Upt.upt(uri)
\ No newline at end of file
+ngx.say(Upt.upt(uri))
\ No newline at end of file