diff --git a/util/backbone b/util/backbone
index aa78f6d..e0eb670 160000
--- a/util/backbone
+++ b/util/backbone
@@ -1 +1 @@
-Subproject commit aa78f6d42c85f7f9a98a1a6273230a9775824fc7
+Subproject commit e0eb6706bf76ae7d4048c6f535fd72d4943c570b