diff --git a/package.json b/package.json
index dc08aae..4637d97 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "karton",
-  "version": "0.3.1",
+  "version": "0.4.0",
   "description": "Create sandbox for package e2e tests",
   "main": "lib/index.js",
   "types": "lib/index.d.ts",