diff --git a/docs/index.rst b/docs/index.rst
index 8b49cb4762b4789038fe4e07296d0191d7114a2c..1614e1ed0645a0d36f91669d35b1b082f4c3cd8f 100644
--- a/docs/index.rst
+++ b/docs/index.rst
@@ -15,7 +15,7 @@ Roles are written for use with *Debian GNU/Linux*. For more details on
 supported releases, see :ref:`rolereference`.
 
 At the moment, the roles have been written for and tested against **Ansible
-10.3.x**.
+10.4.x**.
 
 The roles also utilise the ``ipv4/ipv6`` lookup plugins which require
 ``netaddr`` package to be installed. The ``passlib`` package is used