diff --git a/src/Models/DynaModelTrait.php b/src/Models/DynaModelTrait.php
index 32d3535..7857b66 100644
--- a/src/Models/DynaModelTrait.php
+++ b/src/Models/DynaModelTrait.php
@@ -327,7 +327,7 @@ public function findOneBy(array $where = [], bool $reset = true)
 	 */
 	public function updateBy(array $set = null, $where = null, int $limit = null): bool
 	{
-		return $this->builder->update($set, $where, $limit);
+		return $this->builder->update($this->doProtectFields($set), $where, $limit);
 	}
 
 	/**