diff --git a/web/client/index.html b/web/client/index.html
index b0d1280..e522699 100644
--- a/web/client/index.html
+++ b/web/client/index.html
@@ -3,7 +3,7 @@
 
 <head>
    <meta charset="UTF-8">
-   <meta name="viewport" content="minimum-scale=1, initial-scale=1, width=device-width" />
+   <meta name="viewport" content="minimum-scale=1, initial-scale=1, width=device-width,upgrade-insecure-requests"  http-equiv="Content-Security-Policy" />
 
    <link rel="shortcut icon" href="/assets/images/favicon.ico">
 
