diff --git a/package-lock.json b/package-lock.json
index b7d969e..890ea3a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@eyevinn/hls-vodtolive",
-  "version": "3.1.1",
+  "version": "4.0.0",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "@eyevinn/hls-vodtolive",
-      "version": "3.1.1",
+      "version": "4.0.0",
       "license": "MIT",
       "dependencies": {
         "@eyevinn/m3u8": "^0.5.6",
diff --git a/package.json b/package.json
index a5c5a7d..1b88b1d 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@eyevinn/hls-vodtolive",
-  "version": "3.1.1",
+  "version": "4.0.0",
   "description": "NPM library to generate HLS Live from HLS VOD",
   "main": "index.js",
   "scripts": {