diff --git a/lib/WinStd b/lib/WinStd
index 3872ddb..64d0ae5 160000
--- a/lib/WinStd
+++ b/lib/WinStd
@@ -1 +1 @@
-Subproject commit 3872ddb4655d5925b0890da3f80b2f847f3236ed
+Subproject commit 64d0ae5e6951ec973f46b5eae6a5f7f41c001881