diff --git a/third_party/pigweed b/third_party/pigweed
index 05e93da..1767a9b 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 05e93dadc080e45d624d92b80879297cfade417c
+Subproject commit 1767a9b4087e81d1a458e70df8eaf3f3a0ff73b9