diff --git a/package.json b/package.json
index c6f60bb..fb57ec3 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "opex",
-  "version": "v1.0.0-beta.3",
+  "version": "v1.0.0-beta.4",
   "homepage": "",
   "private": true,
   "dependencies": {