diff --git a/CHANGELOG.md b/CHANGELOG.md
index 755272b..4508c63 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,7 @@
 # Change Log
+## v0.2.4
+- Improve rendering performance
+
 ## v0.2.3
 - Limits tweets for each tab upto 100
 - Increase number of initial loaded tweets from 20 to 50
diff --git a/package.json b/package.json
index dc36d4e..bc11b73 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "Nocturn",
-  "version": "0.2.3",
+  "version": "0.2.4",
   "main": "app/main.js",
   "repository": "https://github.com/k0kubun/Nocturn",
   "author": {