diff --git a/third_party/pigweed b/third_party/pigweed
index bca005a..1f9e355 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit bca005a5a54d7a5a149b42cc2a14d6db4f7e2925
+Subproject commit 1f9e355813e139d651e773fd24d163ffd90fb128