diff --git a/crt/aws-c-common b/crt/aws-c-common
index 8419fe707..672cc0032 160000
--- a/crt/aws-c-common
+++ b/crt/aws-c-common
@@ -1 +1 @@
-Subproject commit 8419fe7077778b5ca40e8822f969665bbddc226c
+Subproject commit 672cc0032eb28d69fbdd22c9463253c89d7a6f30
diff --git a/crt/aws-c-event-stream b/crt/aws-c-event-stream
index 1a70c50f7..1b3825fc9 160000
--- a/crt/aws-c-event-stream
+++ b/crt/aws-c-event-stream
@@ -1 +1 @@
-Subproject commit 1a70c50f78a6e706f1f91a4ed138478271b6d9d3
+Subproject commit 1b3825fc9cae2e9c7ed7479ee5d354d52ebdf7a0
diff --git a/crt/aws-c-http b/crt/aws-c-http
index 7db245223..4e74ab1e3 160000
--- a/crt/aws-c-http
+++ b/crt/aws-c-http
@@ -1 +1 @@
-Subproject commit 7db2452238caece2d3a91e6cbed75324edccea7d
+Subproject commit 4e74ab1e3702763e0b87bd1752f5a37c2f0400ac