diff --git a/submodules/bcmatroska2 b/submodules/bcmatroska2
index ca4a89930..7cc7b930a 160000
--- a/submodules/bcmatroska2
+++ b/submodules/bcmatroska2
@@ -1 +1 @@
-Subproject commit ca4a89930dd8db94a60ae4a1dbf44a3710497429
+Subproject commit 7cc7b930af024707b1e7d4a9da4c40c3fa3d4ed7
diff --git a/submodules/externals/srtp b/submodules/externals/srtp
index 4a5ea6a64..41dd462dd 160000
--- a/submodules/externals/srtp
+++ b/submodules/externals/srtp
@@ -1 +1 @@
-Subproject commit 4a5ea6a64043038f4a4ac0f18d54db02a08d9b92
+Subproject commit 41dd462ddbd86ed2d2020b60dab53d5445d0a562
diff --git a/submodules/linphone b/submodules/linphone
index a0ffff022..ff8042413 160000
--- a/submodules/linphone
+++ b/submodules/linphone
@@ -1 +1 @@
-Subproject commit a0ffff0225e8984dc793bbf3b652186fc5995933
+Subproject commit ff80424136bcd4ca5c33efbc2cdaf2fd2423330f
diff --git a/submodules/mediastreamer2 b/submodules/mediastreamer2
index 0a872c012..96d3124e1 160000
--- a/submodules/mediastreamer2
+++ b/submodules/mediastreamer2
@@ -1 +1 @@
-Subproject commit 0a872c0121f660d1d7054a53cc298e85df257d48
+Subproject commit 96d3124e1368f3e33c090e6d8ef1525b951d5912