diff --git a/ExtLibs/mono b/ExtLibs/mono
index 78efbfc78c..a957c6f478 160000
--- a/ExtLibs/mono
+++ b/ExtLibs/mono
@@ -1 +1 @@
-Subproject commit 78efbfc78c70921eb32a688e4f67157f0648c4a6
+Subproject commit a957c6f4783556db38ec6b28a6030bf070c39535