diff --git a/third_party/pigweed b/third_party/pigweed
index 3ce31cc..e4a0a67 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 3ce31ccbd3cad5b72fdf103c7dcd5969487b14ae
+Subproject commit e4a0a67c425eec93c924d83edb446572f9ab4277