diff --git a/hermit/lwip b/hermit/lwip
index 12edcefed..cf88c1e88 160000
--- a/hermit/lwip
+++ b/hermit/lwip
@@ -1 +1 @@
-Subproject commit 12edcefed1a4e30a91ff969b5aa4630b2f7c7651
+Subproject commit cf88c1e881f5abcc9188baff6f92b5029211eec4