diff --git a/crt/aws-c-auth b/crt/aws-c-auth
index cd9d6afcd..ab03bdd99 160000
--- a/crt/aws-c-auth
+++ b/crt/aws-c-auth
@@ -1 +1 @@
-Subproject commit cd9d6afcd42035d49bb2d0d3bef24b9faed57773
+Subproject commit ab03bdd996437d9097953ebb9495de71b6adc537
diff --git a/crt/aws-c-common b/crt/aws-c-common
index aaa2f11ed..2b67a658e 160000
--- a/crt/aws-c-common
+++ b/crt/aws-c-common
@@ -1 +1 @@
-Subproject commit aaa2f11ed609e3f888efd9bf745e810b45b13a38
+Subproject commit 2b67a658e461520f1de20d64342b91ddcedc7ebb
diff --git a/crt/aws-c-http b/crt/aws-c-http
index 10961a708..ce0d65623 160000
--- a/crt/aws-c-http
+++ b/crt/aws-c-http
@@ -1 +1 @@
-Subproject commit 10961a708a4148c57db139232277573da2f6e99c
+Subproject commit ce0d65623bff28f03204756d9d1b3366bd0b387d
diff --git a/crt/aws-c-mqtt b/crt/aws-c-mqtt
index 00246525f..1d512d927 160000
--- a/crt/aws-c-mqtt
+++ b/crt/aws-c-mqtt
@@ -1 +1 @@
-Subproject commit 00246525fc7128e93e4e4c7ed0a93809295a57b6
+Subproject commit 1d512d92709f60b74e2cafa018e69a2e647f28e9
diff --git a/crt/aws-c-s3 b/crt/aws-c-s3
index 1762f839f..3afa5d08b 160000
--- a/crt/aws-c-s3
+++ b/crt/aws-c-s3
@@ -1 +1 @@
-Subproject commit 1762f839fdca78ec4b30dc94fbbd88591d0b5b7c
+Subproject commit 3afa5d08be95e82199a153e3abbe59bbb42638d7
diff --git a/crt/aws-lc b/crt/aws-lc
index 8b5278147..98500e8bc 160000
--- a/crt/aws-lc
+++ b/crt/aws-lc
@@ -1 +1 @@
-Subproject commit 8b52781470d501fb94322ddfcadf06fcd3c19fa2
+Subproject commit 98500e8bc7dc3e3e5871519abf12cdc781ebe4e1
diff --git a/crt/s2n b/crt/s2n
index e33d7efac..a7862238a 160000
--- a/crt/s2n
+++ b/crt/s2n
@@ -1 +1 @@
-Subproject commit e33d7efac0336231a68663e17c779a6f523a838d
+Subproject commit a7862238a9d6703e0a3e2d7ea4341de8d57429bd