diff --git a/third_party/pigweed b/third_party/pigweed
index 6393be4..68b69d4 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 6393be463cc08150c06b982b388cfb6481533646
+Subproject commit 68b69d497c6f47a87ed3f62f7fa64ee443935cd2