diff --git a/ql b/ql
index 975881c..dbffe91 160000
--- a/ql
+++ b/ql
@@ -1 +1 @@
-Subproject commit 975881c74a74d3965e1690c9c24d82b581336b0c
+Subproject commit dbffe91a2075e34232f6406bfabd97f8699ed39a