diff --git a/third_party/pigweed b/third_party/pigweed
index da9a7e7..6b20a02 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit da9a7e7cc2bd983d428949a6f5d85b9757b5178f
+Subproject commit 6b20a021cf616e20749c3eeb9cdbf8ebff12dcca