diff --git a/third_party/pigweed b/third_party/pigweed
index 33dbb38..f181198 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 33dbb3849a93171e96b74146ebbcdfdfcf30fe5a
+Subproject commit f18119855541797c363dbdc0ebb8f85b8421b111