diff --git a/third_party/pigweed b/third_party/pigweed
index 64496a4..16dcfa0 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 64496a454367124e46f716595eeb1af046a8c725
+Subproject commit 16dcfa005c26c40f1da520914c6a3ab447a70ea3