diff --git a/docs/images/docker-healthchecks.md b/docs/images/docker-healthchecks.md
index e5fe9b667..f6094f00f 100644
--- a/docs/images/docker-healthchecks.md
+++ b/docs/images/docker-healthchecks.md
@@ -329,6 +329,7 @@ Once registered you can define the dockerfile to use with `-f Dockerfile.aarch64
 
 ## Versions
 
+* **31.05.24:** - Rebase to Alpine 3.20.
 * **24.01.24:** - No longer write envs to local_settings.py. Envs will take precedence over any existing values in config file. Removed `REGENERATE_SETTINGS` as it is now obsolete.
 * **22.01.24:** - Fix CSRF handling.
 * **23.12.23:** - Rebase to Alpine 3.19.