diff --git a/third_party/pigweed/repo b/third_party/pigweed/repo
index ce0e3e2d1b7eec..5477cb202c57ed 160000
--- a/third_party/pigweed/repo
+++ b/third_party/pigweed/repo
@@ -1 +1 @@
-Subproject commit ce0e3e2d1b7eec7cdf59fbb2ceed2b1cb3edd1ec
+Subproject commit 5477cb202c57ede4bf9981f4ab067abec1bdb6cf