diff --git a/third_party/pigweed b/third_party/pigweed
index e3ac615..8b40882 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit e3ac615f170f5ec93f3f486f6bdf03160f010a94
+Subproject commit 8b408829fcd8b9d74d49bf0f2d23554a7461e3b6