diff --git a/pigweed b/pigweed
index 4b662fd..475ac5a 160000
--- a/pigweed
+++ b/pigweed
@@ -1 +1 @@
-Subproject commit 4b662fdcc5219122c8b2cb933dd1b4fac03e3ccf
+Subproject commit 475ac5a3496b5e434ab95f806e1505bc82d36143