diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4349b59a30..3d7a3312f8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [5.18.4](https://github.com/philips-labs/terraform-aws-github-runner/compare/v5.18.3...v5.18.4) (2024-11-07)
+
+
+### Bug Fixes
+
+* trigger cold start dispatcher after update SSM parameters ([#4243](https://github.com/philips-labs/terraform-aws-github-runner/issues/4243)) ([580d24b](https://github.com/philips-labs/terraform-aws-github-runner/commit/580d24b6be14508d34c201fe764f35d34024ea57))
+
 ## [5.18.3](https://github.com/philips-labs/terraform-aws-github-runner/compare/v5.18.2...v5.18.3) (2024-11-05)