diff --git a/modules/backend/widgets/Table.php b/modules/backend/widgets/Table.php
index 5cca8e1ca..18ff4dbcf 100644
--- a/modules/backend/widgets/Table.php
+++ b/modules/backend/widgets/Table.php
@@ -160,8 +160,8 @@ class Table extends WidgetBase
      * Converts the columns associative array to a regular array and translates column headers and drop-down options.
      * Working with regular arrays is much faster in JavaScript.
      * References:
-     * - http://www.smashingmagazine.com/2012/11/05/writing-fast-memory-efficient-javascript/
-     * - http://jsperf.com/performance-of-array-vs-object/3
+     * - https://www.smashingmagazine.com/2012/11/05/writing-fast-memory-efficient-javascript/
+     * - https://jsperf.com/performance-of-array-vs-object/3
      */
     protected function prepareColumnsArray()
     {