diff --git a/third_party/pigweed b/third_party/pigweed
index dcbe398..3a93dbe 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit dcbe39839b38dd25381e14e61ef93cde1fdb0f82
+Subproject commit 3a93dbec943d0aa9bb20601dbcf618c956b6dbb4