diff --git a/components/lwip/lwip b/components/lwip/lwip
index 5d80af7d5..3ca68b8f3 160000
--- a/components/lwip/lwip
+++ b/components/lwip/lwip
@@ -1 +1 @@
-Subproject commit 5d80af7d59c10b7890f0fc862e4efe807ce5fb73
+Subproject commit 3ca68b8f35a37815ea536e28548c48da20c4ced6