diff --git a/third_party/pigweed b/third_party/pigweed
index 4a831a0..5320887 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 4a831a0978aed8e462f0abdcfc5242048fde9cd1
+Subproject commit 5320887900eccd9adcd145167d334a05c7eeceb4