diff --git a/third_party/pigweed b/third_party/pigweed
index bb80314..c6c4a5b 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit bb8031432ff42f751b846960871e7525c6c6ea80
+Subproject commit c6c4a5bbeef2f11b88a754a4cbc0270f18df79d7