Update CHANGELOG

Author: freekmurze

CHANGELOG.md

@@ -2,6 +2,18 @@
 
 All notable changes to `laravel-schedule-monitor` will be documented in this file
 
+## 3.9.1 - 2025-01-17
+
+### What's Changed
+
+* Fix CronExpression deprecation using constructor instead of factory method by @bastien-phi in https://github.com/spatie/laravel-schedule-monitor/pull/118
+
+### New Contributors
+
+* @bastien-phi made their first contribution in https://github.com/spatie/laravel-schedule-monitor/pull/118
+
+**Full Changelog**: https://github.com/spatie/laravel-schedule-monitor/compare/3.9.0...3.9.1
+
 ## 3.9.0 - 2025-01-06
 
 ### What's Changed