diff --git a/third_party/pigweed b/third_party/pigweed
index 85a98a6..f9cc041 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 85a98a639bedd07db497dc9a1e2d66925ad7150d
+Subproject commit f9cc04145c3baefecc22cbb382842640a6a9b189