diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9ea3576..dcb9b24 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
 # Changelog
 
 All notable changes to `spatie-image-optimizer-health-check` will be documented in this file.
+
+## 1.0.0 - 2023-01-29
+
+- initial release