diff --git a/package.json b/package.json
index 698b5fb..3d076a8 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "remark-slug",
-  "version": "5.0.0",
+  "version": "5.1.0",
   "description": "Add anchors to remark heading nodes",
   "license": "MIT",
   "keywords": [