diff --git a/difftest b/difftest
index 6a0d34e9bbe15b9a2d561f4a6562be83b13faf2d..f630d0367374a992f72a5e5bb6ed13520335f178 160000
--- a/difftest
+++ b/difftest
@@ -1 +1 @@
-Subproject commit 6a0d34e9bbe15b9a2d561f4a6562be83b13faf2d
+Subproject commit f630d0367374a992f72a5e5bb6ed13520335f178