diff --git a/Assets/lilToon/CHANGELOG.md b/Assets/lilToon/CHANGELOG.md
index 3ecff415..eac77fb3 100644
--- a/Assets/lilToon/CHANGELOG.md
+++ b/Assets/lilToon/CHANGELOG.md
@@ -4,6 +4,10 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [1.8.3] - 2024-10-16
+### Fixed
+- Error in some custom shaders
+
 ## [1.8.2] - 2024-10-12
 ### Fixed
 - Build fails only when used with VRChat World SDK
diff --git a/Assets/lilToon/CHANGELOG_JP.md b/Assets/lilToon/CHANGELOG_JP.md
index 7578a799..be881445 100644
--- a/Assets/lilToon/CHANGELOG_JP.md
+++ b/Assets/lilToon/CHANGELOG_JP.md
@@ -4,6 +4,10 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [1.8.3] - 2024-10-16
+### 修正
+- 一部カスタムシェーダーでのエラー
+
 ## [1.8.2] - 2024-10-12
 ### 修正
 - VRChatのワールドSDKで使用した場合のみビルドに失敗する