diff --git a/package.json b/package.json
index 9ecd6b4a2c..8ea693bdcb 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "preact",
   "amdName": "preact",
-  "version": "5.1.0-beta.20",
+  "version": "5.1.0-beta.21",
   "description": "Tiny & fast Component-based virtual DOM framework.",
   "main": "dist/preact.js",
   "jsnext:main": "src/preact.js",