diff --git a/package.json b/package.json
index eee0aa9..9e42776 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "xbow",
-  "version": "2.1.2",
+  "version": "2.2.0",
   "description": "Shoot arrow (expressions) fast and comfortably",
   "homepage": "https://github.com/line-o/xbow#readme",
   "bugs": "https://github.com/line-o/xbow/issues",