diff --git a/third_party/pigweed b/third_party/pigweed
index fc1c716..8577f74 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit fc1c7168e629b5cf65eaaf34b07d2bdce24d31f9
+Subproject commit 8577f74379924e7a94602cfd12cd0640a61b24da