diff --git a/crt/aws-c-mqtt b/crt/aws-c-mqtt
index c43232c1b..f9a76b8e9 160000
--- a/crt/aws-c-mqtt
+++ b/crt/aws-c-mqtt
@@ -1 +1 @@
-Subproject commit c43232c1bc378344bb7245d7fcb167410f3fe931
+Subproject commit f9a76b8e929026c6cab9218e9a453bb66df1ac4d