diff --git a/core/templates/core/base.djhtml b/core/templates/core/base.djhtml
index 1f383b4..8645cb3 100644
--- a/core/templates/core/base.djhtml
+++ b/core/templates/core/base.djhtml
@@ -13,7 +13,8 @@
               href="{% static 'core/lib/normalize-css/normalize.css' %}"
               integrity="sha512-Ol+aW3PNQAjGdD0KCyelmB8whw85m+OUP6XSSFSfCC9CobIfc3/PpYI5y8G1KINs61i24t+qPh6ecNOkKIwj1g=="/>
         <link rel="stylesheet" type="text/css"
-              href="{% static 'core/css/estilos.min.css' %}"/>
+              href="{% static 'core/css/estilos.min.css' %}"
+              integrity="sha512-yoR3Cy3OzjVDL9b7R1xUysV/lFPlX+AdNRsjyvDI0Vr/ObCgpYlyyK2FrZH2tU2fhccWopk5wTm23Qlk+CH0/g=="/>
     </head>
     <body>
         <!-- Header and Menu -->
