diff --git a/external/mono b/external/mono
index 98a9c23d706..4d40922fde6 160000
--- a/external/mono
+++ b/external/mono
@@ -1 +1 @@
-Subproject commit 98a9c23d70698d887fba51304c595f3663219b73
+Subproject commit 4d40922fde637577f5bc356362adf3d85db6ce00