diff --git a/pigweed b/pigweed
index c4c585a..78ad640 160000
--- a/pigweed
+++ b/pigweed
@@ -1 +1 @@
-Subproject commit c4c585a29871b4d66a38a409589c5e72e9fbe391
+Subproject commit 78ad6403cc6760021e89e8bb9b6c27c54af29f33