diff --git a/docs/architecture/intro.md b/docs/architecture/intro.md
index 76c4fe9e0..00c9912d4 100644
--- a/docs/architecture/intro.md
+++ b/docs/architecture/intro.md
@@ -35,7 +35,6 @@ The front-end is built in simple HTML, CSS and Javascript using a freely availab
 * [Pyarrow 0.17+](https://arrow.apache.org/docs/python/install.html){:target="_blank"}
 * [Postgres 10+](https://www.postgresql.org/){:target="_blank"}
   * [Q3C](https://github.com/segasai/q3c){:target="_blank"}
-* [Vaex 3+](https://vaex.readthedocs.io/en/latest/){:target="_blank"}
 
 ### Front-End