diff --git a/source/Ox.UI/js/Form/CheckboxGroup.js b/source/Ox.UI/js/Form/CheckboxGroup.js
index 5eb8c2bb..6cbc34f0 100644
--- a/source/Ox.UI/js/Form/CheckboxGroup.js
+++ b/source/Ox.UI/js/Form/CheckboxGroup.js
@@ -29,6 +29,14 @@ Ox.CheckboxGroup = function(options, self) {
             })
             .options(options || {})
             .update({
+                value: function() {
+                    self.options.checkboxes.forEach(function(checkbox, index) {
+                        var value = Ox.contains(self.options.value, checkbox.id);
+                        if (checkbox.checked != value) {
+                            toggleCheckbox(index);
+                        }
+                    });
+                },
                 width: function() {
                     self.$checkboxes.forEach(function($checkbox) {
                         $checkbox.options({width: self.options.width});