diff --git a/package.json b/package.json
index d2b8239..d75cd28 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "rehype-remark",
-  "version": "8.1.1",
+  "version": "9.0.0",
   "description": "rehype plugin to transform to remark",
   "license": "MIT",
   "keywords": [