diff --git a/README.md b/README.md
index 48afa49..fc3289a 100644
--- a/README.md
+++ b/README.md
@@ -252,6 +252,7 @@ Once registered you can define the dockerfile to use with `-f Dockerfile.aarch64
 
 ## Versions
 
+* **19.12.19:** - Rebasing to alpine 3.11.
 * **04.10.19:** - Update package label.
 * **21.08.19:** - Add optional user/pass environment variables, fix transmission shut down if user/pass are set.
 * **19.07.19:** - Send SIGTERM in blocklist update to properly close pid.