diff --git a/images/docker-hydra.md b/images/docker-hydra.md
index db712f8bc..1fa50e474 100644
--- a/images/docker-hydra.md
+++ b/images/docker-hydra.md
@@ -131,6 +131,7 @@ The web interface is at `<your ip>:5075` , to set up indexers and connections to
 
 ## Versions
 
+* **19.12.19:** - Rebasing to alpine 3.11.
 * **28.06.19:** - Rebasing to alpine 3.10.
 * **23.03.19:** - Switching to new Base images, shift to arm32v7 tag.
 * **22.02.19:** - Rebasing to alpine 3.9.