diff --git a/mediastreamer2 b/mediastreamer2
index 47b45965f..51bd53fd7 160000
--- a/mediastreamer2
+++ b/mediastreamer2
@@ -1 +1 @@
-Subproject commit 47b45965f591b0b09a978b3a525cc91d2bb7cb80
+Subproject commit 51bd53fd77f032af85dbc03cd81c886c4da364c0