diff --git a/pigweed b/pigweed
index c86a156..f1680c2 160000
--- a/pigweed
+++ b/pigweed
@@ -1 +1 @@
-Subproject commit c86a156d9375a1bb816aa6a100d83b43f16f7a71
+Subproject commit f1680c2f39968f03c28de119a247e92d9b4abae3