diff --git a/README.md b/README.md
index cf0c4943..6bbc0aa6 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,7 @@
 # One API
 
+docker image: `ppcelery/one-api:latest`
+
 ## New Features
 
 - update token usage by API