diff --git a/scripts/templates/explorer.js b/scripts/templates/explorer.js
index addee4ff5a2..be93f4ef832 100644
--- a/scripts/templates/explorer.js
+++ b/scripts/templates/explorer.js
@@ -515,7 +515,7 @@ function makeMap(mapName) {
         attribution: '&copy; <a href="https://www.openstreetmap.org/copyright">OpenStreetMap</a> contributors',
         maxZoom: 18,
     });
-    let carto = L.tileLayer('https://cartodb-basemaps-{s}.global.ssl.fastly.net/rastertiles/voyager/{z}/{x}/{y}.png', {
+    let carto = L.tileLayer('https://basemaps.cartocdn.com/rastertiles/voyager/{z}/{x}/{y}.png?key=cb1_2o2k_1_e5d52182f8f1c002b7a73462', {
         attribution: '&copy; Carto, under CC BY 3.0. Data by OpenStreetMap, under ODbL.',
         maxZoom: 18,
     });