diff --git a/components/lwip/lwip b/components/lwip/lwip
index 894e387f5c..8dad8d3ee6 160000
--- a/components/lwip/lwip
+++ b/components/lwip/lwip
@@ -1 +1 @@
-Subproject commit 894e387f5c187ca71e6c90913aff6a0583d34e39
+Subproject commit 8dad8d3ee66840deee4acfc1601de4e396c594be