diff --git a/third_party/pigweed b/third_party/pigweed
index e79414e..d8c170b 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit e79414ec1071a382b92e56601bb569439b5d3125
+Subproject commit d8c170bbb03c5872ae3cdfd0da2372c828222275