diff --git a/third_party/pigweed b/third_party/pigweed
index 382fb98..e017497 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 382fb9839456b2187decb02d6bab8ccba692b8cf
+Subproject commit e0174978dc6d09339844a9c93121fb53aec1aa01