diff --git a/third_party/pigweed/repo b/third_party/pigweed/repo
index 2157b49553b7aa..f4d0b3563c09d9 160000
--- a/third_party/pigweed/repo
+++ b/third_party/pigweed/repo
@@ -1 +1 @@
-Subproject commit 2157b49553b7aac671b352b8972df44b511364af
+Subproject commit f4d0b3563c09d945478267fcff619a959cd3e9f6