diff --git a/package-lock.json b/package-lock.json
index 76f0a2b1..1a05e828 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@dailymotion/vast-client",
-  "version": "3.3.0",
+  "version": "4.0.0",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "@dailymotion/vast-client",
-      "version": "3.3.0",
+      "version": "4.0.0",
       "license": "MIT",
       "dependencies": {
         "@xmldom/xmldom": "^0.7.5"
diff --git a/package.json b/package.json
index 542a89fa..939602c8 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@dailymotion/vast-client",
   "author": "Dailymotion <vast-client@dailymotion.com> (https://developer.dailymotion.com/)",
-  "version": "3.3.0",
+  "version": "4.0.0",
   "description": "JavaScript VAST Client",
   "keywords": [
     "vast",