diff --git a/contrib/ms-sbvar/TZcode b/contrib/ms-sbvar/TZcode
index 1673c6f7170ac61ad3d3cb832eb3f038c8e4b3ef..ca6687c88748659eb45d8288a49f9f9846122e96 160000
--- a/contrib/ms-sbvar/TZcode
+++ b/contrib/ms-sbvar/TZcode
@@ -1 +1 @@
-Subproject commit 1673c6f7170ac61ad3d3cb832eb3f038c8e4b3ef
+Subproject commit ca6687c88748659eb45d8288a49f9f9846122e96