diff --git a/CHANGELOG.md b/CHANGELOG.md
index b86aaf4..b8a6687 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+# changelog
+
+## v1.1.1
+
 BUG FIXES:
 
 * fix panic when call `Decode()` in parallel