diff --git a/c-utility b/c-utility
index 0d66e0d77d..8784f5fd21 160000
--- a/c-utility
+++ b/c-utility
@@ -1 +1 @@
-Subproject commit 0d66e0d77d71980b3c24619bcb287fff2e06a3cd
+Subproject commit 8784f5fd21ad6488eabb8a0f41f34130c85ac8ec
diff --git a/uamqp b/uamqp
index 3686591ccb..b40a1c84c5 160000
--- a/uamqp
+++ b/uamqp
@@ -1 +1 @@
-Subproject commit 3686591ccbea201a42bfa10b997ded202fe6c956
+Subproject commit b40a1c84c5b87c06442b41ec32593903eedba79c
diff --git a/umqtt b/umqtt
index 985f483803..a4debc07e7 160000
--- a/umqtt
+++ b/umqtt
@@ -1 +1 @@
-Subproject commit 985f483803ebbc640ce432ce03a4fcccb408158c
+Subproject commit a4debc07e7abcd900ea8eb9387bfbff5d31e5c03