diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0c71bd64..87f6ccd6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,17 @@
 # Changelog
 
+## [3.1.0](https://github.com/kazukazu123123/pow/compare/v3.0.1...v3.1.0) (2023-08-25)
+
+
+### Features
+
+* **command:** Add /rejoin command. ([#715](https://github.com/kazukazu123123/pow/issues/715)) ([1aac74b](https://github.com/kazukazu123123/pow/commit/1aac74bf2b88110d16576a87fadbda3d4615b3a3))
+
+
+### Bug Fixes
+
+* **commands:** add command validations ([#722](https://github.com/kazukazu123123/pow/issues/722)) ([881db8a](https://github.com/kazukazu123123/pow/commit/881db8a7bc5d24113036bce7f22eddbe3ce61e40))
+
 ## [3.0.1](https://github.com/kazukazu123123/pow/compare/v3.0.0...v3.0.1) (2023-08-24)
 
 
diff --git a/package.json b/package.json
index 2fc7cae8..18667b11 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "pow",
-  "version": "3.0.1",
+  "version": "3.1.0",
   "main": "dist/index.js",
   "scripts": {
     "start": "node .",