diff --git a/images/docker-firefox.md b/images/docker-firefox.md
index 5cb2fe9bb9..454ad74d4c 100755
--- a/images/docker-firefox.md
+++ b/images/docker-firefox.md
@@ -160,4 +160,5 @@ We publish various [Docker Mods](https://github.com/linuxserver/docker-mods) to
 
 ## Versions
 
+* **26.09.21:** - Rebase to Alpine 3.14.
 * **19.04.21:** - Initial release.