diff --git a/c/azure-umqtt-c b/c/azure-umqtt-c
index 176d00eab7a..79dbef22beb 160000
--- a/c/azure-umqtt-c
+++ b/c/azure-umqtt-c
@@ -1 +1 @@
-Subproject commit 176d00eab7ad89fa6f41ecc5b331b44d51fae4e0
+Subproject commit 79dbef22beb3cb6999e1ea423f92c3c3df2ad763