diff --git a/3dparty/MDB2/Driver/pgsql.php b/3dparty/MDB2/Driver/pgsql.php
index 5106324790158a966c958e743999daba61c53e35..6108f18dec16e69c4173531d90c6b357dc3e3d54 100644
--- a/3dparty/MDB2/Driver/pgsql.php
+++ b/3dparty/MDB2/Driver/pgsql.php
@@ -343,7 +343,7 @@ class MDB2_Driver_pgsql extends MDB2_Driver_Common
      * @access  public
      * @since   2.1.1
      */
-    static function setTransactionIsolation($isolation)
+    static function setTransactionIsolation($isolation, $options = array())
     {
         $this->debug('Setting transaction isolation level', __FUNCTION__, array('is_manip' => true));
         switch ($isolation) {
diff --git a/3dparty/MDB2/Driver/sqlite.php b/3dparty/MDB2/Driver/sqlite.php
index fa74d6e7d2b140743f01db3dd725d96570120368..061b9c67aaa4d02d7b7e32ffd1373fff7dc9430e 100644
--- a/3dparty/MDB2/Driver/sqlite.php
+++ b/3dparty/MDB2/Driver/sqlite.php
@@ -299,7 +299,7 @@ class MDB2_Driver_sqlite extends MDB2_Driver_Common
      * @access  public
      * @since   2.1.1
      */
-    static function setTransactionIsolation($isolation)
+    static function setTransactionIsolation($isolation,$options=array())
     {
         $this->debug('Setting transaction isolation level', __FUNCTION__, array('is_manip' => true));
         switch ($isolation) {