diff --git a/CHANGELOG.md b/CHANGELOG.md
index 241ed25..e5596c8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,6 @@
 # Changelog
 
-## v4.0.0 (2024-xx-xx)
+## v4.0.0 (2024-05-09)
 
 ### What's new