diff --git a/README.md b/README.md
index 44dd1c7f6c..35753ae041 100644
--- a/README.md
+++ b/README.md
@@ -60,8 +60,8 @@ Users can change this package to add more advanced algorithms.
 ## Join our Community
 Please join our community. We will post updated features and answer questions on Slack.
 
-[Join fedml.slack.com](https://join.slack.com/t/fedml/shared_invite/zt-gbpi8y2o-QMU0vhVHjm9Y9gqQu~eygg)
-
+[Join fedml.slack.com](https://join.slack.com/t/fedml/shared_invite/zt-havwx1ee-a1xfOUrATNfc9DFqU~r34w)
+(this is a link that never expires)
 
 ## Contributing
 We sincerely welcome contributors and believe in the power of the open source. We welcome expertise from two tracks, either research or engineering.