diff --git a/third_party/pigweed b/third_party/pigweed
index 05b8e4e..3bf6cd1 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 05b8e4e0567085a2442ebc14720295c6b63bf3de
+Subproject commit 3bf6cd199d754cbac9692b7c4871db63a4ca6ba3