diff --git a/package-lock.json b/package-lock.json
index 9da76ea..c9faac4 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@switchbot/openapi-cli",
-  "version": "3.2.1",
+  "version": "3.1.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@switchbot/openapi-cli",
-      "version": "3.2.1",
+      "version": "3.1.0",
       "license": "MIT",
       "dependencies": {
         "@modelcontextprotocol/sdk": "^1.29.0",
diff --git a/package.json b/package.json
index a371506..3cf4841 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@switchbot/openapi-cli",
-  "version": "3.2.1",
+  "version": "3.1.0",
   "description": "SwitchBot smart home CLI — control devices, run scenes, stream real-time events, and integrate AI agents via MCP. Full API v1.1 coverage.",
   "keywords": [
     "switchbot",