diff --git a/components/lwip/lwip b/components/lwip/lwip
index 3f5a04bc63..ec115c720b 160000
--- a/components/lwip/lwip
+++ b/components/lwip/lwip
@@ -1 +1 @@
-Subproject commit 3f5a04bc63c8c1b1509bfe06cf941a51c9e80d4a
+Subproject commit ec115c720b8909364ec5898dc5cc430cc898192d