diff --git a/crt/aws-c-common b/crt/aws-c-common
index fadfef49..7a6f5df2 160000
--- a/crt/aws-c-common
+++ b/crt/aws-c-common
@@ -1 +1 @@
-Subproject commit fadfef492042ae53387d4369a6de652c930a5be4
+Subproject commit 7a6f5df201cb4b1910932ea3221de83edaa39880
diff --git a/crt/aws-c-s3 b/crt/aws-c-s3
index 337155f6..21a4ab4d 160000
--- a/crt/aws-c-s3
+++ b/crt/aws-c-s3
@@ -1 +1 @@
-Subproject commit 337155f6c07d39e61234e705ed6e58c31d4841eb
+Subproject commit 21a4ab4dacd1eaf61e6c044c7a299d68fd4c1876
diff --git a/crt/aws-lc b/crt/aws-lc
index 59828538..1be42a3e 160000
--- a/crt/aws-lc
+++ b/crt/aws-lc
@@ -1 +1 @@
-Subproject commit 59828538a790094113eacd5dd23d01be2885b36a
+Subproject commit 1be42a3e16a53c229690ae8215f0de8e2a1a54e7