diff --git a/third_party/pigweed/repo b/third_party/pigweed/repo
index 2e14574efe7d02..39f72204df9c95 160000
--- a/third_party/pigweed/repo
+++ b/third_party/pigweed/repo
@@ -1 +1 @@
-Subproject commit 2e14574efe7d022966fc971151f0dfbbd81c85dc
+Subproject commit 39f72204df9c95c23d1ad4ee34274a116e6aedd7