diff --git a/Model/Behavior/PluginBehavior.php b/Model/Behavior/PluginBehavior.php
index eb28d6a..419877d 100644
--- a/Model/Behavior/PluginBehavior.php
+++ b/Model/Behavior/PluginBehavior.php
@@ -338,7 +338,7 @@ public function updateVersion(Model $model, $packages) {
 						'version' => '\'' . $package['version'] . '\'',
 						'commit_version' => '\'' . $package['commit_version'] . '\'',
 						'commited' => '\'' . $package['commited'] . '\'',
-						'serialize_data' => '\'' . serialize($package) . '\'',
+						'serialize_data' => $model->Plugin->getDataSource()->value(serialize($package), 'string'),
 					);
 					if (! $model->Plugin->updateAll($update, $conditions)) {
 						CakeLog::info(sprintf('[update version] Line(' . __LINE__ . ') Error'));
diff --git a/Test/Case/Model/Behavior/PluginBehavior/UpdateVersionPhotoAlbumsTest.php b/Test/Case/Model/Behavior/PluginBehavior/UpdateVersionPhotoAlbumsTest.php
index 36d8cad..878b645 100644
--- a/Test/Case/Model/Behavior/PluginBehavior/UpdateVersionPhotoAlbumsTest.php
+++ b/Test/Case/Model/Behavior/PluginBehavior/UpdateVersionPhotoAlbumsTest.php
@@ -66,7 +66,7 @@ public function testUpdateVersion() {
 			'version' => '\'' . $package['version'] . '\'',
 			'commit_version' => '\'' . $package['commit_version'] . '\'',
 			'commited' => '\'' . $package['commited'] . '\'',
-			'serialize_data' => '\'' . serialize($package) . '\'',
+			'serialize_data' => $this->TestModel->Plugin->getDataSource()->value(serialize($package), 'string'),
 		);
 		$expectedConditions = array(
 			'namespace' => array('netcommons/photo-albums', 'netcommons/photo_albums')
diff --git a/Test/Case/Model/Behavior/PluginBehavior/UpdateVersionTest.php b/Test/Case/Model/Behavior/PluginBehavior/UpdateVersionTest.php
index 946e52a..984498e 100644
--- a/Test/Case/Model/Behavior/PluginBehavior/UpdateVersionTest.php
+++ b/Test/Case/Model/Behavior/PluginBehavior/UpdateVersionTest.php
@@ -64,7 +64,7 @@ private function __prepareUpdateAll($namespace, $return) {
 			'version' => '\'' . $package['version'] . '\'',
 			'commit_version' => '\'' . $package['commit_version'] . '\'',
 			'commited' => '\'' . $package['commited'] . '\'',
-			'serialize_data' => '\'' . serialize($package) . '\'',
+			'serialize_data' => $this->TestModel->Plugin->getDataSource()->value(serialize($package), 'string'),
 		);
 		$expectedConditions = array(
 			'namespace' => $namespace