diff --git a/docs/development/tools.md b/docs/development/tools.md
index 2e5fd91a0..a2cedbaf0 100644
--- a/docs/development/tools.md
+++ b/docs/development/tools.md
@@ -4,10 +4,7 @@
 
 ### PostgreSQL
 
-By default Baserow uses PostgreSQL for persistent storage. In the near future MySQL and 
-SQLite are also going to by supported, but this is not yet the case. Most things will
-probably work with the other engines, but it will probably fail when converting a field
-to another type. However, it hasn't yet been tested if the other engines work.
+Baserow uses PostgreSQL for persistent storage.
 
 https://www.postgresql.org/
 
diff --git a/docs/technical/introduction.md b/docs/technical/introduction.md
index c50410b88..9d5e721f2 100644
--- a/docs/technical/introduction.md
+++ b/docs/technical/introduction.md
@@ -6,8 +6,7 @@ Baserow consists of two main components:
 
 1. The **backend** is a Python Django application that exposes a REST API. This is the
    core of Baserow and it does not have a user interface. The [API spec](../apis/api.md) can
-   be found here. The persistent state is stored by default in a PostgreSQL database.
-   MySQL and SQLite are not supported at the moment, but probably will be in the future.
+   be found here. The persistent state is stored in a PostgreSQL database.
 1. The **web frontend** is an application that serves as a user interface for the
    backend and is made in [NuxtJS](https://nuxtjs.org/) and
    [Vue.js](https://vuejs.org/). It communicates to the backend via the REST API.