diff --git a/third_party/pigweed b/third_party/pigweed
index a0d6ab0..b8ca618 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit a0d6ab09f4f189aae97a83414f03a2fb7bcf8a2b
+Subproject commit b8ca618f12d19b01c03c06168d2883f7e0a5c34f