diff --git a/third_party/pigweed b/third_party/pigweed
index a70c899..4f0412d 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit a70c899af249bc897b4a0437e802e4fd05e1bad3
+Subproject commit 4f0412dae17b20affc33d7162d584175861524be