diff --git a/package.json b/package.json
index 23d9dec..3eed6f8 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "retext-emoji",
-  "version": "8.1.0",
+  "version": "9.0.0",
   "description": "retext plugin to support emoji, gemoji, and emoticons",
   "license": "MIT",
   "keywords": [
diff --git a/readme.md b/readme.md
index 32af009..4b59818 100644
--- a/readme.md
+++ b/readme.md
@@ -51,14 +51,14 @@ npm install retext-emoji
 In Deno with [`esm.sh`][esmsh]:
 
 ```js
-import retextEmoji from 'https://esm.sh/retext-emoji@8'
+import retextEmoji from 'https://esm.sh/retext-emoji@9'
 ```
 
 In browsers with [`esm.sh`][esmsh]:
 
 ```html
 <script type="module">
-  import retextEmoji from 'https://esm.sh/retext-emoji@8?bundle'
+  import retextEmoji from 'https://esm.sh/retext-emoji@9?bundle'
 </script>
 ```