diff --git a/.changeset/plenty-cats-hang.md b/.changeset/plenty-cats-hang.md
new file mode 100644
index 0000000..bebbdc4
--- /dev/null
+++ b/.changeset/plenty-cats-hang.md
@@ -0,0 +1,5 @@
+---
+"@zcloak/dev": patch
+---
+
+fix zcloak-dev-version
diff --git a/packages/dev/scripts/zcloak-dev-version.mjs b/packages/dev/scripts/zcloak-dev-version.mjs
index 1bfe951..b0b1866 100755
--- a/packages/dev/scripts/zcloak-dev-version.mjs
+++ b/packages/dev/scripts/zcloak-dev-version.mjs
@@ -22,7 +22,8 @@ if (!TYPES.includes(type)) {
 
 console.log('$ zcloak-dev-version', process.argv.slice(2).join(' '));
 
-[packages, rootPackage]
+packages
+  .concat(rootPackage)
   .map((pkg) => {
     const newVer = semver.inc(pkg.packageJson.version, type);