diff --git a/third_party/pigweed/repo b/third_party/pigweed/repo
index e765c4d38e33d4..34a7853d07c001 160000
--- a/third_party/pigweed/repo
+++ b/third_party/pigweed/repo
@@ -1 +1 @@
-Subproject commit e765c4d38e33d4067f42345710ed6addc8800bce
+Subproject commit 34a7853d07c00146ee3ad85e9769469c1130c87d