diff --git a/third_party/pigweed b/third_party/pigweed
index b8d6d51..e81ae03 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit b8d6d511016b2e86a987a475bcf5a53f1beae290
+Subproject commit e81ae0345b268ce6036530ffb641fd56cf60b2c7