diff --git a/libs/mqtt5 b/libs/mqtt5
index 1fe10dd6a3..7f4cfc2145 160000
--- a/libs/mqtt5
+++ b/libs/mqtt5
@@ -1 +1 @@
-Subproject commit 1fe10dd6a300c99d455e1a98fc3210a519823d61
+Subproject commit 7f4cfc21452f6954192fb832d86dd982699f4823