diff --git a/external/mono b/external/mono
index 4fe3280bba..4e0a2ac0dd 160000
--- a/external/mono
+++ b/external/mono
@@ -1 +1 @@
-Subproject commit 4fe3280bba14cb9e81e2480bfdc6d934bcbc5c3c
+Subproject commit 4e0a2ac0dd3bce577ee5ebacab40d9a16c58e647