diff --git a/crt/aws-c-auth b/crt/aws-c-auth
index 71bad382f..50f3e0d1c 160000
--- a/crt/aws-c-auth
+++ b/crt/aws-c-auth
@@ -1 +1 @@
-Subproject commit 71bad382fe0a61e4426987c1abe6aca2fe1c1953
+Subproject commit 50f3e0d1ce28e39d914818048d84e3f5a11afe43
diff --git a/crt/aws-c-common b/crt/aws-c-common
index fefbf4bdc..80f21b3ca 160000
--- a/crt/aws-c-common
+++ b/crt/aws-c-common
@@ -1 +1 @@
-Subproject commit fefbf4bdca1b3bada588baefec059849c268e73e
+Subproject commit 80f21b3cac5ac51c6b8a62c7d2a5ef58a75195ee
diff --git a/crt/aws-c-s3 b/crt/aws-c-s3
index 89791b135..83008e577 160000
--- a/crt/aws-c-s3
+++ b/crt/aws-c-s3
@@ -1 +1 @@
-Subproject commit 89791b135926473c3fdd37099ab69d5161e144c1
+Subproject commit 83008e577804643bc632ae4e603f36ab96219b9b