diff --git a/third_party/pigweed b/third_party/pigweed
index 2054fe6..cfae9b2 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 2054fe6828355713f210833f07d7f24c8fd48c82
+Subproject commit cfae9b2490f0cdc53f7f23571983d1fd17839166