diff --git a/contrib/ms-sbvar/switch_dw b/contrib/ms-sbvar/switch_dw
index f21da3ff380b5d3e86624a365bcc03e41f5cfdd1..671802fcb4597b56943897cd91be838230c256d1 160000
--- a/contrib/ms-sbvar/switch_dw
+++ b/contrib/ms-sbvar/switch_dw
@@ -1 +1 @@
-Subproject commit f21da3ff380b5d3e86624a365bcc03e41f5cfdd1
+Subproject commit 671802fcb4597b56943897cd91be838230c256d1