diff --git a/README.md b/README.md
index 56031a63..e30dbf58 100644
--- a/README.md
+++ b/README.md
@@ -229,7 +229,6 @@ If you are not a programmer but would like to contribute, check out the [Awesome
 
 - [Atrium](https://github.com/robstoll/atrium) _(label: good-first-issue)_ <br> Multiplatform assertion library for Kotlin
 - [Hexagon](https://github.com/hexagonkt/hexagon) _(label: help-wanted)_ <br> A microservices toolkit written in Kotlin
-- [Kotlin Libraries Playground](https://github.com/LouisCAD/kotlin-libraries-playground) _(label: good-first-issue)_ <br> A playground to gain a wider and deeper knowledge of the libraries in the Kotlin ecosystem. Also the official sample for gradle refreshVersions.
 - [Non-Blocking SirixDB HTTP(S)-Server](https://github.com/sirixdb/sirix) _(label: good-first-issue)_ <br> A non-blocking HTTP(S)-Server for SirixDB, a temporal, evolutionary NoSQL document store for XML and JSON.
 
 ## LaTeX