diff --git a/src/monad b/src/monad
index 1b1329dfaa..9d5fa55fce 160000
--- a/src/monad
+++ b/src/monad
@@ -1 +1 @@
-Subproject commit 1b1329dfaa038799d0a9de5f17b6d3737abd2319
+Subproject commit 9d5fa55fceaff9514c5ffa26a0e1af01df05b7f3