diff --git a/third_party/pigweed b/third_party/pigweed
index 4eff319..53b16cd 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 4eff319c3ab77b6996c3bd86d559100be2bc115c
+Subproject commit 53b16cd8d2907855b13bec9159286927de602a72