diff --git a/README.md b/README.md
index d703843723..2ff3f4a5a4 100644
--- a/README.md
+++ b/README.md
@@ -13,7 +13,7 @@

[](https://pepy.tech/project/reframe-hpc)
[](https://pepy.tech/project/reframe-hpc)
-[](https://reframe-slack.herokuapp.com/)
+[](https://join.slack.com/t/reframetalk/shared_invite/zt-1tar8s71w-At0tolJ~~zxT2oG_2Ly9sw)
[](https://opensource.org/licenses/BSD-3-Clause)
[](https://zenodo.org/badge/latestdoi/89384186)
[](https://twitter.com/ReFrameHPC)
@@ -93,7 +93,7 @@ You can get in contact with the ReFrame community in the following ways:
### Slack
-Please join the community's [Slack channel](https://reframe-slack.herokuapp.com) for keeping up with the latest news about ReFrame, posting questions and, generally getting in touch with other users and the developers.
+Please join the community's [Slack channel](https://join.slack.com/t/reframetalk/shared_invite/zt-1tar8s71w-At0tolJ~~zxT2oG_2Ly9sw) for keeping up with the latest news about ReFrame, posting questions and, generally getting in touch with other users and the developers.
## Contributing back