resources/views/components/tomselect.blade.php

@@ -18,10 +18,13 @@
                 copyClassesToDropdown: false,
                 dropdownParent: 'body',
                 controlInput: '<input>',
-                sortField: {
+                sortField: [{
                     field: 'text',
-                    direction: 'asc'
+                    direction: 'asc',
+                    func: function(a, b) {
+                        return a.text.localeCompare(b.text, undefined, {numeric: true, sensitivity: 'base'});
                     }
+                }]
             });
         });
     });