diff --git a/third_party/pigweed b/third_party/pigweed
index 6a9cc30..c8bdb24 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 6a9cc30b10a4ef82a0ff2f85fcc05b1f01e67349
+Subproject commit c8bdb2434d1efa8388042b181f03eb8f11bf1547