diff --git a/package.json b/package.json
index c1c451b..234c51b 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@humanwhocodes/pledge",
-  "version": "0.4.0",
+  "version": "0.4.1",
   "description": "A custom-built promise implementation.",
   "main": "dist/pledge.cjs.js",
   "module": "dist/pledge.js",