diff --git a/third_party/pigweed/repo b/third_party/pigweed/repo
index 8659ed5997578e..817bc99a865fbc 160000
--- a/third_party/pigweed/repo
+++ b/third_party/pigweed/repo
@@ -1 +1 @@
-Subproject commit 8659ed5997578ec62e89029a8e7b450b665d374d
+Subproject commit 817bc99a865fbce8a6e99fec76e2add3b42147c6