diff --git a/mk/mono.mk b/mk/mono.mk
index 5275034d1751..8cca86bc323e 100644
--- a/mk/mono.mk
+++ b/mk/mono.mk
@@ -1,4 +1,4 @@
-NEEDED_MONO_VERSION := 7af64d1ebe9e9ee305cdae8ec5995c9521cbcf19
+NEEDED_MONO_VERSION := 1648e886873298b2467d9b6afc7bc89454fceb76
 NEEDED_MONO_BRANCH := 2019-06
 
 MONO_DIRECTORY := mono