diff --git a/php_code/resources/views/layouts/app.blade.php b/php_code/resources/views/layouts/app.blade.php
index 154db21e..2fcd2d83 100644
--- a/php_code/resources/views/layouts/app.blade.php
+++ b/php_code/resources/views/layouts/app.blade.php
@@ -6,6 +6,7 @@
 
     <!-- CSRF Token -->
     <meta name="csrf-token" content="{{ csrf_token() }}">
+    <meta http-equiv="Content-Security-Policy" content="upgrade-insecure-requests">
 
     <title>{{ config('app.name', 'LUPMIS4LUSPA') }}</title>
 
diff --git a/php_code/resources/views/layouts/master.blade.php b/php_code/resources/views/layouts/master.blade.php
index b057ab4e..bceebacd 100644
--- a/php_code/resources/views/layouts/master.blade.php
+++ b/php_code/resources/views/layouts/master.blade.php
@@ -7,6 +7,7 @@
   <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
   <meta name="description" content="">
   <meta name="author" content="">
+  <meta http-equiv="Content-Security-Policy" content="upgrade-insecure-requests">
   <title>@yield('page-title')</title>
 
   <!-- Custom fonts for this template-->