diff --git a/mediastreamer2 b/mediastreamer2
index c946c7c51..421c63453 160000
--- a/mediastreamer2
+++ b/mediastreamer2
@@ -1 +1 @@
-Subproject commit c946c7c5181e2b0325e45474ca597d0b25425d2d
+Subproject commit 421c6345321bc7339096fd52584753a5cd5a822b