diff --git a/CHANGELOG.md b/CHANGELOG.md
index 04de1ad..aaf15a1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,10 @@
+# [3.0.0-preview.9](https://github.com/mob-sakai/ParticleEffectForUGUI/compare/v3.0.0-preview.8...v3.0.0-preview.9) (2020-03-04)
+
+
+### Bug Fixes
+
+* fix displayed version in readme ([c29bbdd](https://github.com/mob-sakai/ParticleEffectForUGUI/commit/c29bbddf8ad9a251d5f472b77cf85b3d432bba71))
+
 # [3.0.0-preview.8](https://github.com/mob-sakai/ParticleEffectForUGUI/compare/v3.0.0-preview.7...v3.0.0-preview.8) (2020-03-03)
 
 
diff --git a/README.md b/README.md
index 6189706..d8a1cb6 100644
--- a/README.md
+++ b/README.md
@@ -5,7 +5,7 @@ This plugin provide a component to render particle effect for uGUI in Unity 2018
 The particle rendering is maskable and sortable, without Camera, RenderTexture or Canvas.
 
 [![](https://img.shields.io/npm/v/com.coffee.ui-particle?label=openupm&registry_uri=https://package.openupm.com)](https://openupm.com/packages/com.coffee.ui-particle/)
-[![](https://img.shields.io/github/release/mob-sakai/ParticleEffectForUGUI.svg?label=latest%20version)](https://github.com/mob-sakai/ParticleEffectForUGUI/releases)
+[![](https://img.shields.io/github/v/release/mob-sakai/ParticleEffectForUGUI?include_prereleases)](https://github.com/mob-sakai/ParticleEffectForUGUI/releases)
 [![](https://img.shields.io/github/release-date/mob-sakai/ParticleEffectForUGUI.svg)](https://github.com/mob-sakai/ParticleEffectForUGUI/releases)  
 ![](https://img.shields.io/badge/requirement-Unity%202018.2%2B-green.svg)
 [![](https://img.shields.io/github/license/mob-sakai/ParticleEffectForUGUI.svg)](https://github.com/mob-sakai/ParticleEffectForUGUI/blob/upm/LICENSE.md)
diff --git a/package.json b/package.json
index 04928f7..9492cc6 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
   "name": "com.coffee.ui-particle",
   "displayName": "UI Particle",
   "description": "This plugin provide a component to render particle effect for uGUI.\nThe particle rendering is maskable and sortable, without Camera, RenderTexture or Canvas.",
-  "version": "3.0.0-preview.8",
+  "version": "3.0.0-preview.9",
   "unity": "2018.2",
   "license": "MIT",
   "repository": {