diff --git a/external/mono b/external/mono
index 28625fda3e..8d1f89f083 160000
--- a/external/mono
+++ b/external/mono
@@ -1 +1 @@
-Subproject commit 28625fda3ee4b838a2c2d45d6784d6754e243af0
+Subproject commit 8d1f89f0834ba8a3943c2eb8d0447ba8f500cd37