diff --git a/composer.json b/composer.json
index 4307ec9..20aad95 100644
--- a/composer.json
+++ b/composer.json
@@ -3,7 +3,7 @@
   "description": "A drop-in replacement for mysqldump that optionally sanitizes DB fields for better GDPR conformity.",
   "require": {
     "symfony/console": "^3.0",
-    "ifsnop/mysqldump-php": "dev-master",
+    "ifsnop/mysqldump-php": "^2.9",
     "cweagans/composer-patches": "^1.6",
     "bomoko/mysql-cnf-parser": "^0.0.2",
     "fzaninotto/faker": "^1.7",
diff --git a/src/MysqldumpGdpr.php b/src/MysqldumpGdpr.php
index 1b384aa..e11f2b9 100644
--- a/src/MysqldumpGdpr.php
+++ b/src/MysqldumpGdpr.php
@@ -39,6 +39,7 @@ public function __construct(
             $this->debugSql = $dumpSettings['debug-sql'];
             unset($dumpSettings['debug-sql']);
         }
+        $this->setTransformTableRowHook([$this, 'hookTransformRow']);
         parent::__construct($dsn, $user, $pass, $dumpSettings, $pdoSettings);
     }
 
@@ -61,15 +62,17 @@ public function getColumnStmt($tableName)
         return $columnStmt;
     }
 
-    protected function hookTransformColumnValue($tableName, $colName, $colValue)
+    protected function hookTransformRow($tableName, array $row)
     {
-        if (!empty($this->gdprReplacements[$tableName][$colName])) {
-            $replacement = ColumnTransformer::replaceValue($tableName, $colName, $this->gdprReplacements[$tableName][$colName]);
-            if($replacement !== FALSE) {
-                return $replacement;
+        foreach ($row as $colName => &$colValue) {
+            if (!empty($this->gdprReplacements[$tableName][$colName])) {
+                $replacement = ColumnTransformer::replaceValue($tableName, $colName, $this->gdprReplacements[$tableName][$colName]);
+                if($replacement !== FALSE) {
+                    $colValue = $replacement;
+                }
             }
         }
-        return $colValue;
+        return $row;
     }
 
 }