diff --git a/hw/mcu/microchip b/hw/mcu/microchip
index 66b5a1199..6fd71727d 160000
--- a/hw/mcu/microchip
+++ b/hw/mcu/microchip
@@ -1 +1 @@
-Subproject commit 66b5a11995025426224e0ba6f377322e6e8893b6
+Subproject commit 6fd71727de19733a96766fb93990d7d3ab24ce8a
diff --git a/lib/lwip b/lib/lwip
index 0192fe773..159e31b68 160000
--- a/lib/lwip
+++ b/lib/lwip
@@ -1 +1 @@
-Subproject commit 0192fe773ec28e11f66ec76f4e827fbb58b7e257
+Subproject commit 159e31b689577dbf69cf0683bbaffbd71fa5ee10