diff --git a/.build_number b/.build_number
index f20f6c6ee9..0fd63b7b75 100644
--- a/.build_number
+++ b/.build_number
@@ -3,4 +3,4 @@
 ; process.  You don't need to edit it.  In fact..
 ;
 ;     DO NOT EDIT THIS FILE BY HAND!
-build_number=337
+build_number=338