diff --git a/package-lock.json b/package-lock.json
index 498212f9..e9d0ba08 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "es-membrane",
-  "version": "0.8.7",
+  "version": "0.9.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index cc6aa3b3..e713d658 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "es-membrane",
-  "version": "0.8.7",
+  "version": "0.9.0",
   "description": "An ECMAScript implementation of a Membrane, allowing users to dynamically hide, override, or extend objects in JavaScript with controlled effects on the original objects.",
   "main": "docs/dist/node/es-membrane.js",
   "scripts": {