diff --git a/CHANGELOG.md b/CHANGELOG.md
index 01c7ffa3..049b5ed9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,9 @@
+## [6.6.0-dev.2](https://github.com/kaitranntt/ccs/compare/v6.6.0-dev.1...v6.6.0-dev.2) (2025-12-19)
+
+### Bug Fixes
+
+* **ci:** remove sync-version.js that depends on deleted VERSION file ([18729c9](https://github.com/kaitranntt/ccs/commit/18729c9983ecd1f9d857b0de2753e99c675c624a))
+
 ## [6.6.0-dev.1](https://github.com/kaitranntt/ccs/compare/v6.5.0...v6.6.0-dev.1) (2025-12-19)
 
 ### ⚠ BREAKING CHANGES
diff --git a/package.json b/package.json
index 8cc1bdbd..dec67bae 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@kaitranntt/ccs",
-  "version": "6.6.0-dev.1",
+  "version": "6.6.0-dev.2",
   "description": "Claude Code Switch - Instant profile switching between Claude Sonnet 4.5 and GLM 4.6",
   "keywords": [
     "cli",