diff --git a/aws-common-runtime/aws-c-auth b/aws-common-runtime/aws-c-auth
index 50f3e0d1c..baeffa791 160000
--- a/aws-common-runtime/aws-c-auth
+++ b/aws-common-runtime/aws-c-auth
@@ -1 +1 @@
-Subproject commit 50f3e0d1ce28e39d914818048d84e3f5a11afe43
+Subproject commit baeffa791d9d1cf61460662a6d9ac2186aaf05df
diff --git a/aws-common-runtime/aws-c-common b/aws-common-runtime/aws-c-common
index fefbf4bdc..80f21b3ca 160000
--- a/aws-common-runtime/aws-c-common
+++ b/aws-common-runtime/aws-c-common
@@ -1 +1 @@
-Subproject commit fefbf4bdca1b3bada588baefec059849c268e73e
+Subproject commit 80f21b3cac5ac51c6b8a62c7d2a5ef58a75195ee
diff --git a/aws-common-runtime/aws-c-http b/aws-common-runtime/aws-c-http
index a082f8a20..18352c8e0 160000
--- a/aws-common-runtime/aws-c-http
+++ b/aws-common-runtime/aws-c-http
@@ -1 +1 @@
-Subproject commit a082f8a2067e4a31db73f1d4ffd702a8dc0f7089
+Subproject commit 18352c8e065c29e3451fb6161ebc246364e12cf6
diff --git a/aws-common-runtime/aws-c-io b/aws-common-runtime/aws-c-io
index c9cb77747..df64f57fe 160000
--- a/aws-common-runtime/aws-c-io
+++ b/aws-common-runtime/aws-c-io
@@ -1 +1 @@
-Subproject commit c9cb77747d3fd2809cf3d9c43be7d5decc17e4b3
+Subproject commit df64f57feb63ab1a489ded86a87b756a48c46f35
diff --git a/aws-common-runtime/aws-c-sdkutils b/aws-common-runtime/aws-c-sdkutils
index a6fd80cf7..fd8c0ba2e 160000
--- a/aws-common-runtime/aws-c-sdkutils
+++ b/aws-common-runtime/aws-c-sdkutils
@@ -1 +1 @@
-Subproject commit a6fd80cf7c163062d31abb28f309e47330fbfc17
+Subproject commit fd8c0ba2e233997eaaefe82fb818b8b444b956d3
diff --git a/aws-common-runtime/s2n b/aws-common-runtime/s2n
index 95753f0c5..965bde22b 160000
--- a/aws-common-runtime/s2n
+++ b/aws-common-runtime/s2n
@@ -1 +1 @@
-Subproject commit 95753f0c528b59025343e8799cb25d3e9df89e21
+Subproject commit 965bde22b1c92bf04d623d9b6b265259a6a4b93b