diff --git a/third_party/pigweed b/third_party/pigweed
index 4cf921e..cfcbaf5 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 4cf921eb635b9b23600d962de4b933cb80bf1635
+Subproject commit cfcbaf5bbc67288b5e8954f22528c4de9312effe