diff --git a/crt/aws-c-common b/crt/aws-c-common
index 00157ef20..fefbf4bdc 160000
--- a/crt/aws-c-common
+++ b/crt/aws-c-common
@@ -1 +1 @@
-Subproject commit 00157ef20fd270d393930ac1cfed5190ccba2af8
+Subproject commit fefbf4bdca1b3bada588baefec059849c268e73e
diff --git a/crt/aws-c-mqtt b/crt/aws-c-mqtt
index c475ef1bf..5d198cf2d 160000
--- a/crt/aws-c-mqtt
+++ b/crt/aws-c-mqtt
@@ -1 +1 @@
-Subproject commit c475ef1bfcc31f815e46558864161728a15a70ae
+Subproject commit 5d198cf2d09b19bb18bf03e4425831a246d0a391
diff --git a/crt/aws-lc b/crt/aws-lc
index fa62b83a7..a8d06de79 160000
--- a/crt/aws-lc
+++ b/crt/aws-lc
@@ -1 +1 @@
-Subproject commit fa62b83a70fa44d31bca43a0c3f82b7c4d3d5e1c
+Subproject commit a8d06de79e405692ac06fe17163626eaab515e4e