diff --git a/package.json b/package.json
index 558d8e5..62e34f3 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "retext-quotes",
-  "version": "5.2.0",
+  "version": "6.0.0",
   "description": "retext plugin to check quotes and apostrophes",
   "license": "MIT",
   "keywords": [
diff --git a/readme.md b/readme.md
index f3d769d..51cb926 100644
--- a/readme.md
+++ b/readme.md
@@ -50,14 +50,14 @@ npm install retext-quotes
 In Deno with [`esm.sh`][esmsh]:
 
 ```js
-import retextQuotes from 'https://esm.sh/retext-quotes@5'
+import retextQuotes from 'https://esm.sh/retext-quotes@6'
 ```
 
 In browsers with [`esm.sh`][esmsh]:
 
 ```html
 <script type="module">
-  import retextQuotes from 'https://esm.sh/retext-quotes@5?bundle'
+  import retextQuotes from 'https://esm.sh/retext-quotes@6?bundle'
 </script>
 ```