diff --git a/crt/aws-c-cal b/crt/aws-c-cal
index 96c47e33..77ca3aea 160000
--- a/crt/aws-c-cal
+++ b/crt/aws-c-cal
@@ -1 +1 @@
-Subproject commit 96c47e339d030d1fa4eaca201be948bc4442510d
+Subproject commit 77ca3aea879bc768082fe7ec715adcde8e98c332
diff --git a/crt/aws-c-common b/crt/aws-c-common
index 0cb24e1c..8419fe70 160000
--- a/crt/aws-c-common
+++ b/crt/aws-c-common
@@ -1 +1 @@
-Subproject commit 0cb24e1c7e02f56cab43ffb6636cd58fd771fc55
+Subproject commit 8419fe7077778b5ca40e8822f969665bbddc226c