diff --git a/third_party/pigweed b/third_party/pigweed
index bab24b6..83816fd 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit bab24b648730fc354751b13192c0a254c64b0ca3
+Subproject commit 83816fda4ae0793d21e79c1ef90e53fe4176ebe4