diff --git a/README.md b/README.md
index ebae4cb..46bad74 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,5 @@
+# <span style="color:red">PLEASE DO NOT USE VERSION 4.33 AT THE MOMENT</span>
+
 # docker container for gitbucket
 
 [![Build Status](https://jenkins.pgollor.de/job/gitbucket-docker-master/badge/icon)](https://jenkins.pgollor.de/job/gitbucket-docker-master/)