diff --git a/mk/xamarin.mk b/mk/xamarin.mk
index 1f08be03c969..bcc64a7425a0 100644
--- a/mk/xamarin.mk
+++ b/mk/xamarin.mk
@@ -1,5 +1,5 @@
 ifdef ENABLE_XAMARIN
-NEEDED_MACCORE_VERSION := 079bd45a0fdb7f054f40d6ba883ab6f4af8772d6
+NEEDED_MACCORE_VERSION := a9847b2ea52c77d46fc19f7444b07b93d2f80f4c
 NEEDED_MACCORE_BRANCH := xcode11
 
 MACCORE_DIRECTORY := maccore