diff --git a/packages/retext-latin/package.json b/packages/retext-latin/package.json
index 13e9436..e84c8a9 100644
--- a/packages/retext-latin/package.json
+++ b/packages/retext-latin/package.json
@@ -1,6 +1,6 @@
 {
   "name": "retext-latin",
-  "version": "3.1.0",
+  "version": "4.0.0",
   "description": "retext plugin to parse Latin-script prose",
   "license": "MIT",
   "keywords": [
diff --git a/packages/retext-latin/readme.md b/packages/retext-latin/readme.md
index 78e0aa7..c64c070 100644
--- a/packages/retext-latin/readme.md
+++ b/packages/retext-latin/readme.md
@@ -57,14 +57,14 @@ npm install retext-latin
 In Deno with [`esm.sh`][esmsh]:
 
 ```js
-import retextLatin from 'https://esm.sh/retext-latin@3'
+import retextLatin from 'https://esm.sh/retext-latin@4'
 ```
 
 In browsers with [`esm.sh`][esmsh]:
 
 ```html
 <script type="module">
-  import retextLatin from 'https://esm.sh/retext-latin@3?bundle'
+  import retextLatin from 'https://esm.sh/retext-latin@4?bundle'
 </script>
 ```
 
diff --git a/packages/retext/package.json b/packages/retext/package.json
index f360ab5..c986dfe 100644
--- a/packages/retext/package.json
+++ b/packages/retext/package.json
@@ -36,7 +36,7 @@
   ],
   "dependencies": {
     "@types/nlcst": "^2.0.0",
-    "retext-latin": "^3.0.0",
+    "retext-latin": "^4.0.0",
     "retext-stringify": "^3.0.0",
     "unified": "^11.0.0"
   },