diff --git a/appdefs.yml b/appdefs.yml
index a62a132..54b9348 100644
--- a/appdefs.yml
+++ b/appdefs.yml
@@ -102,6 +102,10 @@ app:
               for more details.
             - Make sure the kernel of your Linux distribution is up-to-date.
   changelog:
+    - version: 23.11.1
+      date: 2023-11-09
+      changes:
+        - 'Updated Firefox to version 119.0-r0.'
     - version: 23.08.2
       date: 2023-08-20
       changes: