diff --git a/TailRank b/TailRank
index f5a82828..6bfb4c3f 160000
--- a/TailRank
+++ b/TailRank
@@ -1 +1 @@
-Subproject commit f5a8282808e144da773f2917ef52db8700ff3849
+Subproject commit 6bfb4c3f3e4783e6977055a62f99be72efbc7572