diff --git a/CHANGELOG.md b/CHANGELOG.md
index 574145b..375aca1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,10 @@
+## [3.3.14](https://github.com/mob-sakai/ParticleEffectForUGUI/compare/3.3.13...3.3.14) (2023-08-15)
+
+
+### Bug Fixes
+
+* error on InitializeIfNeeded ([1f1fb2a](https://github.com/mob-sakai/ParticleEffectForUGUI/commit/1f1fb2a62a9d2ca6562e1b1e70d528aaf52bfc82)), closes [#264](https://github.com/mob-sakai/ParticleEffectForUGUI/issues/264)
+
 ## [3.3.13](https://github.com/mob-sakai/ParticleEffectForUGUI/compare/3.3.12...3.3.13) (2023-05-18)
 
 
diff --git a/package.json b/package.json
index f17cc6d..e795e66 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": "3.3.13",
+  "version": "3.3.14",
   "unity": "2018.2",
   "license": "MIT",
   "repository": {