diff --git a/vendor/jco b/vendor/jco
index ff07e2d370..60f4cbc758 160000
--- a/vendor/jco
+++ b/vendor/jco
@@ -1 +1 @@
-Subproject commit ff07e2d370cc0476183a740c0168665c96fa505b
+Subproject commit 60f4cbc7588295a030c5d8fc3dfc0efc52e971d0