diff --git a/package.json b/package.json
index c38aa67d..0cb0a1de 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "docsify",
-  "version": "3.7.3",
+  "version": "4.0.0",
   "description": "A magical documentation generator.",
   "author": {
     "name": "qingwei-li",