diff --git a/crt/aws-c-auth b/crt/aws-c-auth
index c75e008..53a31ba 160000
--- a/crt/aws-c-auth
+++ b/crt/aws-c-auth
@@ -1 +1 @@
-Subproject commit c75e00804da02fef8275b29509bd7180cb7e4667
+Subproject commit 53a31bacf2918e848e00b052d2e25cba0be069d9
diff --git a/crt/aws-c-cal b/crt/aws-c-cal
index a916a84..96c47e3 160000
--- a/crt/aws-c-cal
+++ b/crt/aws-c-cal
@@ -1 +1 @@
-Subproject commit a916a84ec07d028fa7d8c09d4aecaa81df7e8a23
+Subproject commit 96c47e339d030d1fa4eaca201be948bc4442510d
diff --git a/crt/aws-c-common b/crt/aws-c-common
index 4c0a9f5..4f874ce 160000
--- a/crt/aws-c-common
+++ b/crt/aws-c-common
@@ -1 +1 @@
-Subproject commit 4c0a9f579d3064f086b42a2d39aaea721e7e71ca
+Subproject commit 4f874cea50a70bc6ebcd85c6ce1c6c0016b5aff4
diff --git a/crt/aws-c-compression b/crt/aws-c-compression
index 99ec79e..ea1d421 160000
--- a/crt/aws-c-compression
+++ b/crt/aws-c-compression
@@ -1 +1 @@
-Subproject commit 99ec79ee2970f1a045d4ced1501b97ee521f2f85
+Subproject commit ea1d421a421ad83a540309a94c38d50b6a5d836b
diff --git a/crt/aws-c-http b/crt/aws-c-http
index d777859..d83f8d7 160000
--- a/crt/aws-c-http
+++ b/crt/aws-c-http
@@ -1 +1 @@
-Subproject commit d777859b6da179b9098f87a2077fbf2129b574dc
+Subproject commit d83f8d70143ddce5ab4e479175fbd44ba994211b
diff --git a/crt/aws-c-io b/crt/aws-c-io
index c9cb777..878b4fa 160000
--- a/crt/aws-c-io
+++ b/crt/aws-c-io
@@ -1 +1 @@
-Subproject commit c9cb77747d3fd2809cf3d9c43be7d5decc17e4b3
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diff --git a/crt/aws-c-sdkutils b/crt/aws-c-sdkutils
index a6fd80c..8c7af71 160000
--- a/crt/aws-c-sdkutils
+++ b/crt/aws-c-sdkutils
@@ -1 +1 @@
-Subproject commit a6fd80cf7c163062d31abb28f309e47330fbfc17
+Subproject commit 8c7af71f91ed5b9d2a043d51f120495f43723f80
diff --git a/crt/aws-checksums b/crt/aws-checksums
index 321b805..aac442a 160000
--- a/crt/aws-checksums
+++ b/crt/aws-checksums
@@ -1 +1 @@
-Subproject commit 321b805559c8e911be5bddba13fcbd222a3e2d3a
+Subproject commit aac442a2dbbb5e72d0a3eca8313cf65e7e1cac2f
diff --git a/crt/aws-lc b/crt/aws-lc
index e42a4ef..4e54dd8 160000
--- a/crt/aws-lc
+++ b/crt/aws-lc
@@ -1 +1 @@
-Subproject commit e42a4ef2270c4873e98101098edd1f0aaece966d
+Subproject commit 4e54dd8363396f257d7a2317c48101e18170e6fb
diff --git a/crt/s2n b/crt/s2n
index 4654fec..114ccab 160000
--- a/crt/s2n
+++ b/crt/s2n
@@ -1 +1 @@
-Subproject commit 4654fecb05cd5aacbda262654eb95a3876183698
+Subproject commit 114ccab0ff2cde491203ac841837d0d39b767412