diff --git a/third_party/pigweed b/third_party/pigweed
index 35c10c4..29fc404 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 35c10c46e5761fc133e68d1df96596f12d59b54d
+Subproject commit 29fc404197899dd272320c336f944b91e2140f09