diff --git a/third_party/pigweed b/third_party/pigweed
index 5bd954b..516255c 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 5bd954b0dc9f6d2496e5cf570afd5965fa55d402
+Subproject commit 516255cae7c1806388ad3503d850c58240a6dc1e