diff --git a/package.json b/package.json
index 6929b4b..7a79f8c 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "hexo-pagination",
-  "version": "3.1.0",
+  "version": "4.0.0",
   "description": "Pagination utilities for Hexo generator plugins.",
   "main": "lib/pagination",
   "scripts": {