diff --git a/lib/Doctrine/ORM/Query/Lexer.php b/lib/Doctrine/ORM/Query/Lexer.php
index 480756f01..7026f6616 100644
--- a/lib/Doctrine/ORM/Query/Lexer.php
+++ b/lib/Doctrine/ORM/Query/Lexer.php
@@ -137,7 +137,7 @@ class Lexer extends \Doctrine\Common\Lexer
     /**
      * @inheritdoc
      */
-    protected function _getType(&$value)
+    protected function getType(&$value)
     {
         $type = self::T_NONE;
 
diff --git a/lib/vendor/doctrine-common b/lib/vendor/doctrine-common
index 30eac01b1..3b5123434 160000
--- a/lib/vendor/doctrine-common
+++ b/lib/vendor/doctrine-common
@@ -1 +1 @@
-Subproject commit 30eac01b12afc318bc142b79a339ce0b9fb81239
+Subproject commit 3b5123434e979c7adfd42061484b5a8f10a3431b