diff --git a/lib/WinStd b/lib/WinStd
index 9136c74..acf2419 160000
--- a/lib/WinStd
+++ b/lib/WinStd
@@ -1 +1 @@
-Subproject commit 9136c74309c3cee7f99f8f09fdcf8645c2a0583e
+Subproject commit acf2419ef07e67d3aae6ab89e5442a79af929e6f