diff --git a/lwip b/lwip
index ab6d60a62..54ebf03e3 160000
--- a/lwip
+++ b/lwip
@@ -1 +1 @@
-Subproject commit ab6d60a6276788949b38c020a62d51564fc69a8e
+Subproject commit 54ebf03e37f113f035b8ac50aa32ef35168790ed