diff --git a/ql b/ql
index 72534e882b..7a4b88fadc 160000
--- a/ql
+++ b/ql
@@ -1 +1 @@
-Subproject commit 72534e882bf33d14aae72076bfcf73a208c8a1b3
+Subproject commit 7a4b88fadc4d18e7b1d1194bd002c6dbab24a4f4