diff --git a/external/wfc_demo b/external/wfc_demo
index 611773c..b103c73 160000
--- a/external/wfc_demo
+++ b/external/wfc_demo
@@ -1 +1 @@
-Subproject commit 611773cb38cb3231b525f9cd6fa422a61ea16a6e
+Subproject commit b103c7348e8b76a6f234b7a305056afce45298fd