Updates

composer.json

@@ -92,7 +92,7 @@
         "d3/d3": "^3.5",
         "drupal/bpmn_io": "1.0.x-dev",
         "drupal/camunda": "^1.0@alpha",
-        "drupal/colorbox": "^2.0",
+        "drupal/colorbox": "^1.0",
         "drupal/colorbox_field_formatter": "2.0.x-dev",
         "drupal/commerce": "^2.30",
         "drupal/config_devel": "1.x-dev",