diff --git a/third_party/pigweed b/third_party/pigweed
index f073286..ba479cf 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit f0732862b312cef64c0819d9d2c58a4524372904
+Subproject commit ba479cf9a61c9a971c16ea6af99676bb20ff8b99