diff --git a/crt/aws-c-auth b/crt/aws-c-auth
index 52bf59161..53a31bacf 160000
--- a/crt/aws-c-auth
+++ b/crt/aws-c-auth
@@ -1 +1 @@
-Subproject commit 52bf591613d1a001c43ec99af7376f871759c5fe
+Subproject commit 53a31bacf2918e848e00b052d2e25cba0be069d9
diff --git a/crt/aws-c-http b/crt/aws-c-http
index 7db245223..2c6fd577d 160000
--- a/crt/aws-c-http
+++ b/crt/aws-c-http
@@ -1 +1 @@
-Subproject commit 7db2452238caece2d3a91e6cbed75324edccea7d
+Subproject commit 2c6fd577dcd50192cb541658a658aebd7b395685