diff --git a/groundtest b/groundtest
index 146200e4..1b54352b 160000
--- a/groundtest
+++ b/groundtest
@@ -1 +1 @@
-Subproject commit 146200e473bd969a4c1d5b9bf349f9b3b72adee8
+Subproject commit 1b54352bb64699bf6612c3faea46522891c58269