diff --git a/uw_cfg_common.install b/uw_cfg_common.install
index c5c52ba5b5d140c8f0eba37bc50e8d4917f44e37..a2b1beee53046875df309196ab88223b9e3725ed 100644
--- a/uw_cfg_common.install
+++ b/uw_cfg_common.install
@@ -708,3 +708,22 @@ function uw_cfg_common_update_9106(&$sandbox) {
     }
   }
 }
+
+/**
+ * Swap the order of content author and editor roles.
+ */
+function uw_cfg_common_update_9107(&$sandbox) {
+  // The original weight of content editor role is 5.
+  // The original weight of content author role is 4.
+  $role_ids = [
+    'uw_role_content_editor' => 4,
+    'uw_role_content_author' => 5,
+  ];
+  // Set new weight of content editor role as 4.
+  // Set new weight of content author role as 5.
+  foreach ($role_ids as $role_id => $weight) {
+    $role = Role::load($role_id);
+    $role->setWeight($weight);
+    $role->save();
+  }
+}