diff --git a/external/mono b/external/mono
index 1359c52fc6e..e70439f1868 160000
--- a/external/mono
+++ b/external/mono
@@ -1 +1 @@
-Subproject commit 1359c52fc6e117b79eb030678cbd36a95d179846
+Subproject commit e70439f1868fc29e5b649c89222829f02fc886d3