diff --git a/package.json b/package.json
index 0bf774d..5c367b9 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "sysend",
-  "version": "1.17.3",
+  "version": "1.17.4",
   "description": "Communication and Synchronization between browser tabs/windows. Works cross-domain.",
   "main": "sysend.js",
   "typings": "sysend.d.ts",
diff --git a/sysend.d.ts b/sysend.d.ts
index 5e6bfac..e992f72 100644
--- a/sysend.d.ts
+++ b/sysend.d.ts
@@ -1,5 +1,5 @@
 /**@license
- *  sysend.js - send messages between browser windows/tabs version 1.17.3
+ *  sysend.js - send messages between browser windows/tabs version 1.17.4
  *
  *  Copyright (C) 2014 Jakub T. Jankiewicz <https://jcubic.pl/me>
  *  Released under the MIT license