diff --git a/third_party/pigweed b/third_party/pigweed
index 7fbe3d9..43d5764 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 7fbe3d9a077f97a47d2eb14c793591ab76cbda6a
+Subproject commit 43d57647a3668d115fa25164c184add6b18c3c46