diff --git a/third_party/pigweed/src b/third_party/pigweed/src
index 5eec847..6d68ac5 160000
--- a/third_party/pigweed/src
+++ b/third_party/pigweed/src
@@ -1 +1 @@
-Subproject commit 5eec847de00e03c08e6557b2023d008bad70e2fc
+Subproject commit 6d68ac5934e136e0911b28ecd5e4283dd5a39eee