diff --git a/components/lwip/lwip b/components/lwip/lwip
index fd432e4ee2c..20f8b0739c2 160000
--- a/components/lwip/lwip
+++ b/components/lwip/lwip
@@ -1 +1 @@
-Subproject commit fd432e4ee2cfb7f7f1c7eb7227e0173412e7b84e
+Subproject commit 20f8b0739c29c43e3030ea84ac3e0595c8c6d068