diff --git a/images/docker-letsencrypt.md b/images/docker-letsencrypt.md
index 93d4bad6b..989fe0a1e 100644
--- a/images/docker-letsencrypt.md
+++ b/images/docker-letsencrypt.md
@@ -204,6 +204,7 @@ This will *ask* Google et al not to index and list your site. Be careful with th
 
 ## Versions
 
+* **28.06.19:** - Rebasing to alpine 3.10.
 * **19.06.19:** - Set resolver to docker dns in ssl.conf.
 * **29.05.19:** - Compensate for changes to the reverse-proxy-confs repo.
 * **26.05.19:** - Remove botocore/urllib patch.