diff --git a/third_party/pigweed b/third_party/pigweed
index c48adeb..6681e2e 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit c48adeb92ff36577a34f22cf7b2a0b8d0086a3b2
+Subproject commit 6681e2e68ef55e6298733a2941448ad689289d54