diff --git a/external/mono b/external/mono
index 06c3f553122b..16c6ac81b39b 160000
--- a/external/mono
+++ b/external/mono
@@ -1 +1 @@
-Subproject commit 06c3f553122b17457147695475957ead3ec90b6a
+Subproject commit 16c6ac81b39bdb26786c2fda155a0a3500961798