diff --git a/third_party/pigweed b/third_party/pigweed
index dbc5ec0..cdc401f 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit dbc5ec0f741a44e04908d013dbadbfb385acebec
+Subproject commit cdc401ff4941ed8b509d7251b4c8db6d6655f12a