diff --git a/tz b/tz
index f8ebe3a..4758e88 160000
--- a/tz
+++ b/tz
@@ -1 +1 @@
-Subproject commit f8ebe3a644e12b294dfc3c06c5243c1b9c13a7e8
+Subproject commit 4758e88f99c71af65d73ce730e87438466032a5f