diff --git a/third_party/pigweed b/third_party/pigweed
index e3a2076..e846730 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit e3a20766f69442ffde9dbdd3610bb057981e3ff7
+Subproject commit e84673095f8d8629f42370be856642fb84123ee3