diff --git a/third_party/pigweed b/third_party/pigweed
index 542ffaa..a8c7568 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 542ffaac20c79573e94a3936c448ebac8c288224
+Subproject commit a8c756860ae104ef5e87439ef4f8cc4fbbb2fab7