diff --git a/package.json b/package.json
index 7cf26e81..58e20337 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "minimap",
   "main": "./lib/main",
-  "version": "4.1.4",
+  "version": "4.2.0",
   "private": true,
   "description": "A preview of the full source code.",
   "author": "Fangdun Cai <cfddream@gmail.com>",