diff --git a/crt/aws-c-iot b/crt/aws-c-iot
index ca2b98c27..c77d6f04d 160000
--- a/crt/aws-c-iot
+++ b/crt/aws-c-iot
@@ -1 +1 @@
-Subproject commit ca2b98c274becea0e7c67e5b0dd6d610ce84d1df
+Subproject commit c77d6f04dd7de18a99172a1cf27b4871d9901400