diff --git a/third_party/pigweed b/third_party/pigweed
index f9ae189..9b085ce 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit f9ae189221f68600468ee77761a89e0e2c16d010
+Subproject commit 9b085ce0cd03b4cf663b2ba11cc5e1f7e1f82f6f