diff --git a/third_party/pigweed b/third_party/pigweed
index 7a1c27a..a16e8fa 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 7a1c27a34bab9c47e1054f35f4dcb9505121fabc
+Subproject commit a16e8fa9d3de1d5cd8b949cb5017ea23ecd32471