diff --git a/third_party/pigweed b/third_party/pigweed
index 39dbc59..e4fe3eb 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 39dbc59552835fc57623bcc6ad8795a5435fbfe7
+Subproject commit e4fe3eb3c811aaca1ce97ebe298340864bc01c9f