diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9bc60fb9cde48d625d8aae5d4be6c1082ccdec0e..660562067ce695f834dc891bfe9810626959cec7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,10 @@
 
 All notable changes to this project will be documented in this file.
 
+## Release 2.1.1
+
+* Modify serve_config should restart cfssl serve process  #24
+
 ## Release 2.1.0
 
 * add sysuser_manage parameter #17
diff --git a/metadata.json b/metadata.json
index 663af8186cff41f8b6fa68ff4c20449901008ddb..8ba0c623451437506bea83228b86a7864f2e159d 100644
--- a/metadata.json
+++ b/metadata.json
@@ -1,6 +1,6 @@
 {
   "name": "adullact-cfssl",
-  "version": "2.1.0",
+  "version": "2.1.1",
   "author": "adullact",
   "summary": "Install and configure CFSSL PKI.",
   "license": "AGPL-3.0",