diff --git a/submodules/bzrtp b/submodules/bzrtp
new file mode 160000
index 000000000..7f4c4333c
--- /dev/null
+++ b/submodules/bzrtp
@@ -0,0 +1 @@
+Subproject commit 7f4c4333c5d8b3b328815996d0eea061bc539860
diff --git a/submodules/externals/polarssl b/submodules/externals/polarssl
index 3ba24a4ea..e9f7b4487 160000
--- a/submodules/externals/polarssl
+++ b/submodules/externals/polarssl
@@ -1 +1 @@
-Subproject commit 3ba24a4ea0b53577415f6ab3076a053263ec2daf
+Subproject commit e9f7b4487464909a786b156b149de7769d1df3a2
diff --git a/submodules/linphone b/submodules/linphone
index d26a93eaa..75529783c 160000
--- a/submodules/linphone
+++ b/submodules/linphone
@@ -1 +1 @@
-Subproject commit d26a93eaacc545792fd6a1683bddc5a33293c80c
+Subproject commit 75529783cfff97abcc5bb2eda2535a935bf14d7d