Update index.html.md

Signed-off-by: Jarkko Moilanen <jarkko@vimo.fi>

Author: kyyberi

source/index.html.md

@@ -58,7 +58,7 @@ Development of the specification is under the umbrella of the Linux Foundation.
 
 * [Raise an issue in Github](https://github.com/Open-Data-Product-Initiative/dev/issues)
 
-* [Join ODPS Discord Server](https://discord.gg/7KfnFxAc) 
+* [Join ODPS Discord Server](https://discord.gg/ZZHm5cfy) 
 
 
 ## Introduction
@@ -120,7 +120,7 @@ The four aspects are described in 9 objects, which contain attributes and elemen
 
 If you see something missing, described inaccurately or plain wrong, or you want to comment the specification, [raise an issue in Github](https://github.com/Open-Data-Product-Initiative/dev/issues)
 
-Be part of the ODPS community! Share your challenges and shape the future of data products on our [Discord](https://discord.gg/7KfnFxAc)
+Be part of the ODPS community! Share your challenges and shape the future of data products on our [Discord](https://discord.gg/ZZHm5cfy) 
 
 ## Documentation structure