diff --git a/.external b/.external
index 1e60525ac8a..f1807e8b15a 100644
--- a/.external
+++ b/.external
@@ -1,2 +1,2 @@
 xamarin/monodroid:master@623845d44abe5eb7a76d9a63d48b30a27ac1bac2
-mono/mono:2019-08@cecda47c489a990c1554bdef486fa54e97544eea
+mono/mono:2019-08@7ec17ba1be9bd08d9d991d10414df2b78710bc18