diff --git a/third_party/pigweed b/third_party/pigweed
index a63e2f7..d7c9aed 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit a63e2f7eb487832cfb333cd543e2db1b7efa897d
+Subproject commit d7c9aedb4ba94e13f421b8fd70b5ded47b3b14ab