diff --git a/VERSION b/VERSION
index 71ca79ae..02007089 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-5.12.1-dev.3
+5.12.1-dev.4
diff --git a/package.json b/package.json
index 6930b94c..3615376b 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@kaitranntt/ccs",
-  "version": "5.12.1-dev.3",
+  "version": "5.12.1-dev.4",
   "description": "Claude Code Switch - Instant profile switching between Claude Sonnet 4.5 and GLM 4.6",
   "keywords": [
     "cli",