diff --git a/third_party/pigweed b/third_party/pigweed
index cc438c5..6fd4792 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit cc438c56c653e563b3a76e9443b0704f14cb9441
+Subproject commit 6fd4792308999b9c5949e9b778994d064a80a8b7