diff --git a/third_party/pigweed b/third_party/pigweed
index b63b498..1d4aae4 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit b63b498bfa32e6fce2134a7637d39c6cfd63a7b7
+Subproject commit 1d4aae4d5bb30cc8a4626185ae43a8171fac9462