diff --git a/third_party/pigweed b/third_party/pigweed
index 871fd5f..afe9da3 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 871fd5feae66b1f9fe5f6422774e0bb9d6f96649
+Subproject commit afe9da3bbe009cc27e4e0017ec7500d8db019fd7