diff --git a/third_party/pigweed b/third_party/pigweed
index 4c1a715..bff185f 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 4c1a7158b663f114c297d9c0a806f412768e73f8
+Subproject commit bff185f46d3332f5bc89f74e33546ff689067920