diff --git a/third_party/pigweed b/third_party/pigweed
index 2253040..6ef8a1d 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 2253040d12b3133e374d1814673f82d6f09f7565
+Subproject commit 6ef8a1d50a0ab2d97fafcb51d49906b813d59ec1