diff --git a/mediastreamer2 b/mediastreamer2
index 59ca56e59..a9c4b3e4a 160000
--- a/mediastreamer2
+++ b/mediastreamer2
@@ -1 +1 @@
-Subproject commit 59ca56e59d0409e930cb3fdfa98e9970bdf9ac4d
+Subproject commit a9c4b3e4a427c991c0abe4670cf39ffcbb231995