diff --git a/package-lock.json b/package-lock.json
index 92c62fe..5b22019 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "simple-load-script",
-  "version": "1.0.3",
+  "version": "2.0.0-beta.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "simple-load-script",
-      "version": "1.0.3",
+      "version": "2.0.0-beta.0",
       "license": "MIT",
       "devDependencies": {
         "@rollup/plugin-terser": "^0.4.1",
diff --git a/package.json b/package.json
index 1753c93..1915a4d 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "simple-load-script",
-  "version": "1.0.3",
+  "version": "2.0.0-beta.0",
   "description": "Very simple promise based script and JSONP",
   "repository": "tomek-f/simple-load-script",
   "keywords": [