diff --git a/ChangeLog.md b/ChangeLog.md
index 7eb6fbd..88bff01 100644
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -1,6 +1,6 @@
 # CppJieba ChangeLog
 
-## next version
+## v4.2.1
 
 1. Upgrade [limonp] to version v0.4.1, [husky] to version v0.2.0