diff --git a/index.html b/index.html
index b9d7e3bf585f8548545bfccc9abc58fda1cdc532..36d163fdc1558a00bd5505b1a10520c4d978110b 100644
--- a/index.html
+++ b/index.html
@@ -2,7 +2,7 @@
 <html>
     <head>
         <title>Mapa coroplÃ©tico</title>
-        <script src="http://d3js.org/d3.v6.min.js"></script>
+        <script src="https://d3js.org/d3.v6.min.js"></script>
         <link rel="stylesheet" type="text/css" href="visualizacion.css">  
     </head>
     <body style="background-color: rgba(191, 204, 226, 0.504);">