diff --git a/third_party/pigweed b/third_party/pigweed
index eec163b..55f09ff 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit eec163b19fb49a0e615e82c24f5b9747754850bd
+Subproject commit 55f09ff7516de0be1f75bf8154a9a370690f67c5