diff --git a/bitnami/joomla/README.md b/bitnami/joomla/README.md
index 7435f72faaf5..bb952d5f668e 100644
--- a/bitnami/joomla/README.md
+++ b/bitnami/joomla/README.md
@@ -44,7 +44,7 @@ Learn more about the Bitnami tagging policy and the difference between rolling t
 
 
 * [`4`, `4-debian-10`, `4.1.4`, `4.1.4-debian-10-r8`, `latest` (4/debian-10/Dockerfile)](https://github.com/bitnami/bitnami-docker-joomla/blob/4.1.4-debian-10-r8/4/debian-10/Dockerfile)
-* [`3`, `3-debian-10`, `3.10.9`, `3.10.9-debian-10-r20` (3/debian-10/Dockerfile)](https://github.com/bitnami/bitnami-docker-joomla/blob/3.10.9-debian-10-r20/3/debian-10/Dockerfile)
+* [`3`, `3-debian-10`, `3.10.9`, `3.10.9-debian-10-r21` (3/debian-10/Dockerfile)](https://github.com/bitnami/bitnami-docker-joomla/blob/3.10.9-debian-10-r21/3/debian-10/Dockerfile)
 
 Subscribe to project updates by watching the [bitnami/joomla GitHub repo](https://github.com/bitnami/bitnami-docker-joomla).