diff --git a/CHANGELOG.md b/CHANGELOG.md
index a547fa350d..379e8fcccf 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,7 +6,7 @@ Note that the only difference between `v2` and `v3` of the CodeQL Action is the
 
 ## [UNRELEASED]
 
-No user facing changes.
+- Update default CodeQL bundle version to 2.16.2. [#2124](https://github.com/github/codeql-action/pull/2124)
 
 ## 3.24.0 - 02 Feb 2024