diff --git a/editor/js/ui/palette-editor.js b/editor/js/ui/palette-editor.js
index eaebdc436..3390e5b8e 100644
--- a/editor/js/ui/palette-editor.js
+++ b/editor/js/ui/palette-editor.js
@@ -337,7 +337,7 @@ RED.palette.editor = (function() {
             loadedList = [];
             packageList.editableList('empty');
             $(".palette-module-shade-status").html(RED._('palette.editor.loading'));
-            var catalogues = RED.settings.theme('palette.catalogues')||['http://catalogue.nodered.org/catalogue.json'];
+            var catalogues = RED.settings.theme('palette.catalogues')||['https://catalogue.nodered.org/catalogue.json'];
             catalogueLoadStatus = [];
             catalogueCount = catalogues.length;
             if (catalogues.length > 1) {