From 1c41302dad45be14555cf3e3fa6d075f27bcfb9d Mon Sep 17 00:00:00 2001
From: turtled <turtled@emqtt.io>
Date: Sat, 11 Jan 2020 16:17:29 +0800
Subject: [PATCH] Update README

---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 72e1b445b..816b787dd 100644
--- a/README.md
+++ b/README.md
@@ -40,7 +40,7 @@ docker run -d --name emqx -p 1883:1883 -p 8083:8083 -p 8883:8883 -p 8084:8084 -p
 The *EMQ X* broker requires Erlang/OTP R21+ to build since 3.0 release.
 
 ```
-git clone https://github.com/emqx/emqx-rel.git
+git clone -b v4.0.0 https://github.com/emqx/emqx-rel.git
 
 cd emqx-rel && make