diff --git a/third_party/pigweed b/third_party/pigweed
index c9778b0..8455cfa 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit c9778b05a585e42b2820340d96dcb6121702360a
+Subproject commit 8455cfabe6d7d5fc870a9b8134beff5705f1bfc4