diff --git a/README.md b/README.md
index 7431112d..22e981ea 100644
--- a/README.md
+++ b/README.md
@@ -49,7 +49,7 @@ version: '2'
 
 services:
   mail:
-    image: tvial/docker-mailserver:2.1
+    image: tvial/docker-mailserver:latest
     hostname: mail
     domainname: domain.com
     container_name: mail