diff --git a/third_party/pigweed/src b/third_party/pigweed/src
index 6ad0bec..223c6d9 160000
--- a/third_party/pigweed/src
+++ b/third_party/pigweed/src
@@ -1 +1 @@
-Subproject commit 6ad0bec6ba3e92e12912b96ee9ca2c2ba5cf1635
+Subproject commit 223c6d99c503f17b28c2cbde52b15d1531eebd2d