diff --git a/mediastreamer2 b/mediastreamer2
index acca89ed2..d1684034e 160000
--- a/mediastreamer2
+++ b/mediastreamer2
@@ -1 +1 @@
-Subproject commit acca89ed2e726ac53eddce9ffbfd378ea0c9bf9f
+Subproject commit d1684034e44781ca71a107d7d2b6db626a3ab993
diff --git a/oRTP b/oRTP
index cd3f64ec0..908c31ca7 160000
--- a/oRTP
+++ b/oRTP
@@ -1 +1 @@
-Subproject commit cd3f64ec021534413f247b2f0185d9e934348529
+Subproject commit 908c31ca7f5f251e7d2d3db0318a41ef4d66e1fb
diff --git a/tester/multicast_call_tester.c b/tester/multicast_call_tester.c
index 356cf3e74..e5a05c11e 100644
--- a/tester/multicast_call_tester.c
+++ b/tester/multicast_call_tester.c
@@ -96,15 +96,6 @@ static void early_media_with_multicast_base(bool_t video) {
 	int begin;
 	LinphoneVideoPolicy marie_policy, pauline_policy;
 	LpConfig *marie_lp;
-	
-#ifdef WIN32
-	/*
-	 * "Do not call IP_ADD_MEMBERSHIP with the same group more than once on the same network interface."
-	 * https://msdn.microsoft.com/en-us/library/windows/desktop/ms739174%28v=vs.85%29.aspx
-	*/
-	ms_warning("Call forking with multicast can't be tested on windows, test skipped");
-	return;
-#endif
 
 	belle_sip_object_enable_leak_detector(TRUE);
 	begin=belle_sip_object_get_object_count();