diff --git a/README.md b/README.md
index b774eb7..233eba6 100644
--- a/README.md
+++ b/README.md
@@ -33,8 +33,9 @@ You can find the full documentation on the [d7y.io][d7y.io].
 Join the conversation and help the community.
 
 - **Slack Channel**: [#dragonfly](https://cloud-native.slack.com/messages/dragonfly/) on [CNCF Slack](https://slack.cncf.io/)
-- **Discussion Group**: <dragonfly-discuss@googlegroups.com>
+- **Github Discussions**: [Dragonfly Discussion Forum](https://github.com/dragonflyoss/dragonfly/discussions)
 - **Developer Group**: <dragonfly-developers@googlegroups.com>
+- **Maintainer Group**: <dragonfly-maintainers@googlegroups.com>
 - **Twitter**: [@dragonfly_oss](https://twitter.com/dragonfly_oss)
 - **DingTalk**: [22880028764](https://qr.dingtalk.com/action/joingroup?code=v1,k1,pkV9IbsSyDusFQdByPSK3HfCG61ZCLeb8b/lpQ3uUqI=&_dt_no_comment=1&origin=11)