diff --git a/Packages/src/CHANGELOG.md b/Packages/src/CHANGELOG.md
index c2ae6d0..b114932 100644
--- a/Packages/src/CHANGELOG.md
+++ b/Packages/src/CHANGELOG.md
@@ -1,3 +1,10 @@
+## [2.2.4](https://github.com/mob-sakai/SoftMaskForUGUI/compare/v2.2.3...v2.2.4) (2024-09-04)
+
+
+### Bug Fixes
+
+* stencil masking does not working correctly when `SoftMask` component is placed under `Mask` component ([07084aa](https://github.com/mob-sakai/SoftMaskForUGUI/commit/07084aaa3e51ec2726af964613618f5443116e7e)), closes [#183](https://github.com/mob-sakai/SoftMaskForUGUI/issues/183)
+
 ## [2.2.3](https://github.com/mob-sakai/SoftMaskForUGUI/compare/v2.2.2...v2.2.3) (2024-08-22)
 
 
diff --git a/Packages/src/package.json b/Packages/src/package.json
index 9eefa62..aa1ad5f 100644
--- a/Packages/src/package.json
+++ b/Packages/src/package.json
@@ -2,7 +2,7 @@
   "name": "com.coffee.softmask-for-ugui",
   "displayName": "UI Soft Mask",
   "description": "UI Soft Mask is a smooth masking component for Unity UI (uGUI) elements.\nBy using SoftMask instead of the default Mask component, you can beautifully represent the rounded edges of UI elements.",
-  "version": "2.2.3",
+  "version": "2.2.4",
   "unity": "2017.1",
   "license": "MIT",
   "repository": {