diff --git a/third_party/pigweed/repo b/third_party/pigweed/repo
index 8659ed5997578e..39f72204df9c95 160000
--- a/third_party/pigweed/repo
+++ b/third_party/pigweed/repo
@@ -1 +1 @@
-Subproject commit 8659ed5997578ec62e89029a8e7b450b665d374d
+Subproject commit 39f72204df9c95c23d1ad4ee34274a116e6aedd7