diff --git a/js/ds.js b/js/ds.js
index db139e6..3b66e81 100644
--- a/js/ds.js
+++ b/js/ds.js
@@ -7,7 +7,7 @@ import {plot} from './plot.js';
 */
 const DataSpace = {};
 
-DataSpace.BASE_URL = 'http://dataspace.ispc.cnr.it';
+DataSpace.BASE_URL = 'https://dataspace.ispc.cnr.it';
 DataSpace.FE_URL = `${DataSpace.BASE_URL}/custom-fe`;
 DataSpace.RES_ENDPOINT = '/resources/';
 DataSpace.FILES_URI = `${DataSpace.BASE_URL}/files/uploadedfiles/`;