diff --git a/CHANGELOG.md b/CHANGELOG.md
index 779718d36..fd6a40381 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,7 +2,7 @@
 
 ## 1.0.8 - 26 Jul 2021
 
-No user facing changes.
+- Update default CodeQL bundle version to 2.5.8. [#631](https://github.com/github/codeql-action/pull/631)
 
 ## 1.0.7 - 21 Jul 2021