diff --git a/public/index.html b/public/index.html
index b3bf65f..1d798a9 100644
--- a/public/index.html
+++ b/public/index.html
@@ -4,7 +4,7 @@
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width,initial-scale=1" />
 
-    <title>IoT Manager 4.2.0</title>
+    <title>IoT Manager 4.2.1</title>
 
     <link rel="icon" type="image/png" href="/favicon.ico" />
     <link rel="stylesheet" href="/build/bundle.css" />