diff --git a/pigweed b/pigweed
index 5ba2137..c86a156 160000
--- a/pigweed
+++ b/pigweed
@@ -1 +1 @@
-Subproject commit 5ba213783fb5c3f40be87ddfef21d2da0d6018ce
+Subproject commit c86a156d9375a1bb816aa6a100d83b43f16f7a71