diff --git a/third_party/pigweed/src b/third_party/pigweed/src
index 5172ccd..ffb5324 160000
--- a/third_party/pigweed/src
+++ b/third_party/pigweed/src
@@ -1 +1 @@
-Subproject commit 5172ccdf4a1badf284fa804706d702444b66d88e
+Subproject commit ffb532447804634ffa9a97f78886e8422025f9c2