diff --git a/README.md b/README.md
index 5f2508310..0c932f4a9 100644
--- a/README.md
+++ b/README.md
@@ -58,6 +58,7 @@ Browse to http://localhost:3001 after started.
 
 [![Deploy to DO](https://www.deploytodo.com/do-btn-blue.svg)](https://cloud.digitalocean.com/apps/new?repo=https://github.com/louislam/uptime-kuma/tree/master&refcode=e2c7eb658434)
 
+Choose Cheapest Plan is enough. (US$ 5)
 
 # How to Update