diff --git a/third_party/pigweed b/third_party/pigweed
index 6499688..fcf278d 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 6499688f79fbf432f5890a2e6fcb6333c9f379d6
+Subproject commit fcf278d9133caaecf978413ed5013d80d10f1a5d