diff --git a/submodules/bctoolbox b/submodules/bctoolbox
index 2adc98d22..971953a9f 160000
--- a/submodules/bctoolbox
+++ b/submodules/bctoolbox
@@ -1 +1 @@
-Subproject commit 2adc98d22e70e9ca74631a04854cfe1e289e18fb
+Subproject commit 971953a9fa4058e9c8a40ca4a3fa12d832445255
diff --git a/submodules/belle-sip b/submodules/belle-sip
index e3b9709cc..c09442f18 160000
--- a/submodules/belle-sip
+++ b/submodules/belle-sip
@@ -1 +1 @@
-Subproject commit e3b9709cc5c01250aa944a7cb6f8abbee885113f
+Subproject commit c09442f1808a0fa9e040b48485a1fa7c4c9fd5a3
diff --git a/submodules/bzrtp b/submodules/bzrtp
index 37adaa053..80cb899ca 160000
--- a/submodules/bzrtp
+++ b/submodules/bzrtp
@@ -1 +1 @@
-Subproject commit 37adaa0536432149a51332d8eb04973a3ba6bac9
+Subproject commit 80cb899ca5610a08489331e3ec1fbf5fefd4182f
diff --git a/submodules/linphone b/submodules/linphone
index fe7b744e9..583002cfc 160000
--- a/submodules/linphone
+++ b/submodules/linphone
@@ -1 +1 @@
-Subproject commit fe7b744e99f3e034156d925919854ef6b7334633
+Subproject commit 583002cfcd84dde48774168d9d2be523f73a7e23
diff --git a/submodules/mediastreamer2 b/submodules/mediastreamer2
index 6b78f9562..c162da865 160000
--- a/submodules/mediastreamer2
+++ b/submodules/mediastreamer2
@@ -1 +1 @@
-Subproject commit 6b78f95624660c4e1160c3caac74732250321ce1
+Subproject commit c162da865bace2a0975594cf0305adbc5eeeea8e
diff --git a/submodules/ortp b/submodules/ortp
index ce3dedb58..e4ef0bfd7 160000
--- a/submodules/ortp
+++ b/submodules/ortp
@@ -1 +1 @@
-Subproject commit ce3dedb58706f154c647bc99412aca8a42416d9d
+Subproject commit e4ef0bfd78f867a2f4e6530691c3468658cab9ad