diff --git a/Paddle b/Paddle
index 56be465924..638c7c3988 160000
--- a/Paddle
+++ b/Paddle
@@ -1 +1 @@
-Subproject commit 56be465924264e1251cf127dbff56d17a7554d01
+Subproject commit 638c7c39881e982d607ab266c380cbdab0fc767e