diff --git a/third_party/pigweed b/third_party/pigweed
index 9bed7bf..6618a7d 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 9bed7bf6daedb3b79c250343b2181373a49e9870
+Subproject commit 6618a7d3265639bf4f4edcc0cfd50243df020c42