diff --git a/package-lock.json b/package-lock.json
index ae2b9cc..a01504a 100755
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "react-responsive-tabs",
-  "version": "3.3.1",
+  "version": "4.0.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index d84823d..1663622 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "author": "Vitalii Maslianok <maslianok@gmail.com> (https://github.com/maslianok)",
-  "version": "3.3.1",
+  "version": "4.0.0",
   "name": "react-responsive-tabs",
   "description": "React responsive tabs",
   "license": "MIT",