diff --git a/package.json b/package.json
index 4a1bc14..7941178 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "markdown-it-anchor",
-  "version": "2.3.3",
+  "version": "2.4.0",
   "description": "Header anchors for markdown-it.",
   "keywords": [
     "markdown-it-plugin"