diff --git a/package.json b/package.json
index 8b0cb13..da428f2 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "single-spa-react",
-  "version": "4.2.0",
+  "version": "4.2.1",
   "description": "A single spa plugin for React apps",
   "main": "lib/umd/single-spa-react.js",
   "module": "lib/esm/single-spa-react.js",