diff --git a/README.md b/README.md
index 357cb02..8dc743f 100644
--- a/README.md
+++ b/README.md
@@ -6,6 +6,7 @@ A single-instance [Jitsi Meet](https://jitsi.org/jitsi-meet/) server that can be
 Requirements
 ------------
 
+- Ansible (implemented and tested with v2.9)
 - Ubuntu or Debian server
 - [Docker Engine](https://docs.docker.com/install/) + [Docker Compose](https://docs.docker.com/compose/install/)
 - Optional: Traefik