diff --git a/package.json b/package.json
index c7ed8cf..121a530 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "rehype-shift-heading",
-  "version": "0.0.0",
+  "version": "1.0.0",
   "description": "rehype plugin to change the rank (depth, level) of headings",
   "license": "MIT",
   "keywords": [