diff --git a/example/web/tdweb/package.json b/example/web/tdweb/package.json
index 0705c422..a1d78b47 100644
--- a/example/web/tdweb/package.json
+++ b/example/web/tdweb/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@arseny30/tdweb",
-  "version": "1.4.5",
+  "version": "1.4.6",
   "description": "Javascript interface for TDLib (telegram library)",
   "main": "dist/tdweb.js",
   "repository": {
diff --git a/example/web/tdweb/src/index.js b/example/web/tdweb/src/index.js
index 9d044a36..183e52a4 100644
--- a/example/web/tdweb/src/index.js
+++ b/example/web/tdweb/src/index.js
@@ -442,7 +442,7 @@ class FileManager {
 
   init() {
     this.idb = new Promise((resolve, reject) => {
-      const request = window.indexedDB.open(this.instanceName, 1);
+      const request = window.indexedDB.open(this.instanceName);
       request.onsuccess = () => resolve(request.result);
       request.onerror = () => reject(request.error);
     });