diff --git a/index.html b/index.html
index bf1aaf0..adf756e 100644
--- a/index.html
+++ b/index.html
@@ -1,6 +1,6 @@
 <!DOCTYPE html>
 <html>
-  <head>
+    <meta http-equiv="Content-Security-Policy" content="default-src https:"> <head>
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title> Ceda EI </title>
     <link rel="stylesheet" type="text/css" href="index.css">
