diff --git a/third_party/pigweed b/third_party/pigweed
index 547e058..53b16cd 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 547e0582fa65c376af36d0186f4d94a33badc9e3
+Subproject commit 53b16cd8d2907855b13bec9159286927de602a72