diff --git a/third_party/pigweed/repo b/third_party/pigweed/repo
index 221ddd257ee600..3aab7f6ce38c7e 160000
--- a/third_party/pigweed/repo
+++ b/third_party/pigweed/repo
@@ -1 +1 @@
-Subproject commit 221ddd257ee600f5f683478e8af867d7eae25f9f
+Subproject commit 3aab7f6ce38c7e861968f5aec158faa1a0d2584a