diff --git a/third_party/pigweed/repo b/third_party/pigweed/repo
index 7e48ff5ba896ae..2499dffac80c97 160000
--- a/third_party/pigweed/repo
+++ b/third_party/pigweed/repo
@@ -1 +1 @@
-Subproject commit 7e48ff5ba896ae6f0687612d5ab56eda42433338
+Subproject commit 2499dffac80c97645e9fa93c92fd4473df88877b