diff --git a/CHANGELOG.md b/CHANGELOG.md
index b1cd5b4..8bbe9dd 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Changelog
 
+## [v0.2.0](https://github.com/typetalk-gadget/nowplaying-on-typetalk/compare/v0.1.1...v0.2.0) (2020-08-12)
+
+* Enable to change port by config [#5](https://github.com/typetalk-gadget/nowplaying-on-typetalk/pull/5) ([dataich](https://github.com/dataich))
+
 ## [v0.1.1](https://github.com/typetalk-gadget/nowplaying-on-typetalk/compare/v0.1.0...v0.1.1) (2020-08-11)
 
 * fix character corruption with Japanese artist and title (#1) [#2](https://github.com/typetalk-gadget/nowplaying-on-typetalk/pull/2) ([vvatanabe](https://github.com/vvatanabe))
diff --git a/version.go b/version.go
index 4db06b3..a11eb5d 100644
--- a/version.go
+++ b/version.go
@@ -2,7 +2,7 @@ package main
 
 import "fmt"
 
-const version = "0.1.1"
+const version = "0.2.0"
 
 var revision = ""