diff --git a/package.json b/package.json
index ed77e37..dd570c5 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "google-spreadsheet",
-  "version": "3.3.0",
+  "version": "4.0.0",
   "description": "Google Sheets API -- simple interface to read/write data and manage sheets",
   "keywords": [
     "google spreadsheets",
@@ -103,4 +103,4 @@
   "volta": {
     "node": "18.16.0"
   }
-}
\ No newline at end of file
+}