diff --git a/mediastreamer2 b/mediastreamer2
index 1a6d2c993..b1639f814 160000
--- a/mediastreamer2
+++ b/mediastreamer2
@@ -1 +1 @@
-Subproject commit 1a6d2c993600f255827e16af31d4ddd79a9fe0f1
+Subproject commit b1639f8140700ff7919f9bf62e5d0dac9fa271c5