diff --git a/third_party/pigweed b/third_party/pigweed
index a78ddd0..8c7b094 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit a78ddd06be398fd4cd0289dd6b514c9325e513bc
+Subproject commit 8c7b09401b950d46233ba4b6c0a2783fa429543e