diff --git a/hermit/lwip b/hermit/lwip
index 0791e0abf..86cda3ccd 160000
--- a/hermit/lwip
+++ b/hermit/lwip
@@ -1 +1 @@
-Subproject commit 0791e0abfdb8f1144e34adfc463b45a5033c421f
+Subproject commit 86cda3ccda741aa5fe6653be1f306803ddc4bab2