diff --git a/third_party/pigweed b/third_party/pigweed
index c2d5781..cc9c055 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit c2d5781a76268bfdc00b2f5232bf3e7c1129bf37
+Subproject commit cc9c0555775eabe8e31ddbfe626977d4c9a9722d