diff --git a/external/mono b/external/mono
index 3f4f070d3db5..15d76bf5e2d1 160000
--- a/external/mono
+++ b/external/mono
@@ -1 +1 @@
-Subproject commit 3f4f070d3db5d87abb16016c811f5a8cb68cb792
+Subproject commit 15d76bf5e2d174ac4a01e70fdf130e8b4565a602