diff --git a/third_party/pigweed b/third_party/pigweed
index eac2c8a..4f10c43 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit eac2c8ab9398fc84057b3d5ad632aa23848bf39b
+Subproject commit 4f10c431a51eb1929944653645bca992c17b140b