diff --git a/third_party/pigweed b/third_party/pigweed
index 990b5f8..4f049a2 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 990b5f8ea0be1cc97f743253c5a7da516a1e0170
+Subproject commit 4f049a2e95df9caaad1cf37b4e8104a3f79fc81c