diff --git a/README.md b/README.md
index 5308648ffd8..443a928fd85 100644
--- a/README.md
+++ b/README.md
@@ -5,7 +5,7 @@ LORIS (Longitudinal Online Research and Imaging System) is a self-hosted web app
 
 A demo instance is available at https://demo.loris.ca.
 
-This Readme covers installation of the LORIS <b>v20.*</b> release on <b>Ubuntu</b>.
+This Readme covers installation of the LORIS <b>v21.*</b> release on <b>Ubuntu</b>.
 ([CentOS Readme also available](https://github.com/aces/Loris/blob/master/README.CentOS6.md)).
 
 Please consult the [LORIS Wiki Setup Guide](https://github.com/aces/Loris/wiki/Setup) notes on this [Install process](https://github.com/aces/Loris/wiki/Installing-Loris) for more information.