diff --git a/external/mono b/external/mono
index 54108f9522e..63e8c46ab0f 160000
--- a/external/mono
+++ b/external/mono
@@ -1 +1 @@
-Subproject commit 54108f9522e526012d1fb16cda0d1c40b8048ff4
+Subproject commit 63e8c46ab0fb0d1744a8f7a855e756c1d69fcf02