diff --git a/package-lock.json b/package-lock.json
index 7760807..15480bf 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "warning",
-  "version": "3.0.0",
+  "version": "4.0.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index fc991c5..ce94f93 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "warning",
-  "version": "3.0.0",
+  "version": "4.0.0",
   "description": "A mirror of Facebook's Warning",
   "main": "warning.js",
   "browserify": {