diff --git a/third_party/pigweed b/third_party/pigweed
index bc7e53c..2b6959a 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit bc7e53c423645785cec1346be650d5c95fadcdaa
+Subproject commit 2b6959a8ecd271d51c302711fb7e4ff7ea41628e