diff --git a/package.json b/package.json
index ed90469..78326ec 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "source-map-support",
   "description": "Fixes stack traces for files with source maps",
-  "version": "0.4.1",
+  "version": "0.4.2",
   "main": "./source-map-support.js",
   "scripts": {
     "build": "node build.js",