diff --git a/CHANGELOG.md b/CHANGELOG.md
index 687a15a2..fa11e3ec 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,4 @@
-# 9.21.0 - 2024/11/27
+# 9.21.0 - 2024/11/28
 
 ## Enhancements