diff --git a/third_party/pigweed/src b/third_party/pigweed/src
index e8a541f..6f78430 160000
--- a/third_party/pigweed/src
+++ b/third_party/pigweed/src
@@ -1 +1 @@
-Subproject commit e8a541f8a5f8e10157da8ed49a5c6d4e0c022065
+Subproject commit 6f78430711b306466b2464ea0e5746d74421da65