diff --git a/solvers/twd b/solvers/twd
index 602a3e661857600a382aa55d921a2cf2c2a7fefc..a1f4bafd374681503b490180a89e24da2341a948 160000
--- a/solvers/twd
+++ b/solvers/twd
@@ -1 +1 @@
-Subproject commit 602a3e661857600a382aa55d921a2cf2c2a7fefc
+Subproject commit a1f4bafd374681503b490180a89e24da2341a948