diff --git a/Readme.md b/Readme.md
index 896620a..67e7118 100644
--- a/Readme.md
+++ b/Readme.md
@@ -20,7 +20,7 @@
 ## Requirements
 
 Install [docker](https://www.docker.com/) and
-[docker compose](https://github.com/docker/compose).
+[docker compose](https://github.com/docker/compose) (>= v2).
 
 
 ## Starting