diff --git a/third_party/pigweed b/third_party/pigweed
index 1efc17b..1af214d 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 1efc17b5264a19b7aa8cbe4e3e7dfc5d1abcbe1a
+Subproject commit 1af214dea2172dccbb43bad6c62f1275e8b29e97