diff --git a/README.md b/README.md
index 1fa6c013e..54650a333 100644
--- a/README.md
+++ b/README.md
@@ -94,7 +94,7 @@ Follow this [document](docs/en/guides/How-to-build.md).
 
 # Contact Us
 * Mail list: **dev@skywalking.apache.org**. Mail to `dev-subscribe@skywalking.apache.org`, follow the reply to subscribe the mail list.
-* Join `skywalking` channel at [Apache Slack](https://join.slack.com/t/the-asf/shared_invite/enQtNzc2ODE3MjI1MDk1LTAyZGJmNTg1NWZhNmVmOWZjMjA2MGUyOGY4MjE5ZGUwOTQxY2Q3MDBmNTM5YTllNGU4M2QyMzQ4M2U4ZjQ5YmY). If the link is not working, find the latest one at [Apache INFRA WIKI](https://cwiki.apache.org/confluence/display/INFRA/Slack+Guest+Invites).
+* Join `skywalking` channel at [Apache Slack](http://s.apache.org/slack-invite). If the link is not working, find the latest one at [Apache INFRA WIKI](https://cwiki.apache.org/confluence/display/INFRA/Slack+Guest+Invites).
 * Twitter, [ASFSkyWalking](https://twitter.com/ASFSkyWalking)
 * QQ Group: 901167865(Recommended), 392443393
 * [bilibili B站 视频](https://space.bilibili.com/390683219)