diff --git a/images/docker-duckdns.md b/images/docker-duckdns.md
index 00f21bb613..9ebf9476ef 100644
--- a/images/docker-duckdns.md
+++ b/images/docker-duckdns.md
@@ -136,6 +136,7 @@ In this instance `PUID=1000` and `PGID=1000`, to find yours use `id user` as bel
 
 ## Versions
 
+* **19.12.19:** - Rebasing to alpine 3.11.
 * **24.09.19:** - Fix perms on github and remove chmod that can stall the container.
 * **28.06.19:** - Rebasing to alpine 3.10.
 * **23.03.19:** - Switching to new Base images, shift to arm32v7 tag.