diff --git a/third_party/pigweed b/third_party/pigweed
index d1a1198..546619f 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit d1a11983ec8a21f7a6d8f1910a1fec6e8c33a31e
+Subproject commit 546619f94067fdcdf2b77b6a87046c31994e10fb