diff --git a/src/vitis b/src/vitis
index 6b070e6e77b41dd16f55af69dba294597f7f1d36..637dcd1c20674898d78f7dfcff080a96c4f80bc9 160000
--- a/src/vitis
+++ b/src/vitis
@@ -1 +1 @@
-Subproject commit 6b070e6e77b41dd16f55af69dba294597f7f1d36
+Subproject commit 637dcd1c20674898d78f7dfcff080a96c4f80bc9