diff --git a/package.json b/package.json
index 354d083..e82c149 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "unified-stream",
-  "version": "2.0.0",
+  "version": "3.0.0",
   "description": "Streaming interface for unified processors",
   "license": "MIT",
   "keywords": [
diff --git a/readme.md b/readme.md
index 4fd4239..c9404fd 100644
--- a/readme.md
+++ b/readme.md
@@ -47,14 +47,14 @@ npm install unified-stream
 In Deno with [`esm.sh`][esm-sh]:
 
 ```js
-import {stream} from 'https://esm.sh/unified-stream@2'
+import {stream} from 'https://esm.sh/unified-stream@3'
 ```
 
 In browsers with [`esm.sh`][esm-sh]:
 
 ```html
 <script type="module">
-  import {stream} from 'https://esm.sh/unified-stream@2?bundle'
+  import {stream} from 'https://esm.sh/unified-stream@3?bundle'
 </script>
 ```