Update README.md

Author: RicoSuter

README.md

@@ -6,8 +6,7 @@ NSwag | [NJsonSchema](http://njsonschema.org) | [Apimundo](https://apimundo.com)
 [![npm](https://img.shields.io/npm/v/nswag.svg)](https://www.npmjs.com/package/nswag)
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-[![Discord](https://img.shields.io/badge/Discord-join%20chat-1dce73.svg)](https://discord.gg/4x48JjUT)
+[![Discord](https://img.shields.io/badge/Discord-join%20chat-1dce73.svg)](https://discord.gg/BxQNy25WF6)
 [![StackOverflow](https://img.shields.io/badge/questions-on%20StackOverflow-orange.svg?style=flat)](http://stackoverflow.com/questions/tagged/nswag)
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 [![Backers on Open Collective](https://opencollective.com/NSwag/backers/badge.svg)](#backers)