diff --git a/third_party/pigweed b/third_party/pigweed
index f4da489..47941cc 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit f4da489b23c03963af9c82f631674d76f55065b3
+Subproject commit 47941cc13a18e5a20147a89f526731bfa41bbef4