diff --git a/submodules/bctoolbox b/submodules/bctoolbox
index e654c0082..855bf619b 160000
--- a/submodules/bctoolbox
+++ b/submodules/bctoolbox
@@ -1 +1 @@
-Subproject commit e654c008283c942345ac20540981ba854d9138ba
+Subproject commit 855bf619b828e600907ea61be0833527c21fee8e
diff --git a/submodules/belle-sip b/submodules/belle-sip
index 6e0c52b0a..a04eeb444 160000
--- a/submodules/belle-sip
+++ b/submodules/belle-sip
@@ -1 +1 @@
-Subproject commit 6e0c52b0a13a55972fd818514e06e86c159b2f10
+Subproject commit a04eeb4446daaf4528dda3a4a14ecdd46c717163
diff --git a/submodules/bzrtp b/submodules/bzrtp
index 5a6196e3d..2c042d0cc 160000
--- a/submodules/bzrtp
+++ b/submodules/bzrtp
@@ -1 +1 @@
-Subproject commit 5a6196e3d0a5d5b2998522379c9fdc2788378570
+Subproject commit 2c042d0cc440684e5ef5160b76adb71bbd0be8e2
diff --git a/submodules/linphone b/submodules/linphone
index 4897a3add..722e49090 160000
--- a/submodules/linphone
+++ b/submodules/linphone
@@ -1 +1 @@
-Subproject commit 4897a3addbd2800279cad5796652e354c7400e3d
+Subproject commit 722e4909074ef718ac1593f1298531cc7642106a