diff --git a/src/contrib/hlslpp b/src/contrib/hlslpp
index 9e664ef..6f5274c 160000
--- a/src/contrib/hlslpp
+++ b/src/contrib/hlslpp
@@ -1 +1 @@
-Subproject commit 9e664ef8b61b5ee457976f56a27ac4a92cd81d0e
+Subproject commit 6f5274c66132e8f951c400103d897582b8f21491