diff --git a/third_party/pigweed/repo b/third_party/pigweed/repo
index ce0e3e2d1b7eec..73b5fbf1ba7713 160000
--- a/third_party/pigweed/repo
+++ b/third_party/pigweed/repo
@@ -1 +1 @@
-Subproject commit ce0e3e2d1b7eec7cdf59fbb2ceed2b1cb3edd1ec
+Subproject commit 73b5fbf1ba77139796d29b7a064ec3c76127bae4