diff --git a/external/tart b/external/tart
index ee10de8..704f624 160000
--- a/external/tart
+++ b/external/tart
@@ -1 +1 @@
-Subproject commit ee10de863ddaaf94a4246c71f991d946bc0df1cc
+Subproject commit 704f624f25b53252aeff65a7feca040d89b799ce