diff --git a/package-lock.json b/package-lock.json
index 527c4f3..63214e0 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@saiden/browse",
-  "version": "0.2.12",
+  "version": "0.2.13-pre.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@saiden/browse",
-      "version": "0.2.12",
+      "version": "0.2.13-pre.0",
       "license": "MIT",
       "dependencies": {
         "@modelcontextprotocol/sdk": "^1.26.0",
diff --git a/package.json b/package.json
index 4f8ed91..7f5e284 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@saiden/browse",
-  "version": "0.2.12",
+  "version": "0.2.13-pre.0",
   "description": "Headless browser automation for Claude Code using Playwright WebKit",
   "type": "module",
   "main": "dist/index.js",